[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.03.20"]
[Round "11"]
[White "Kasperski, Marcin"]
[Black "Szewczak, Andrzej"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1759"]
[BlackElo "1797"]
[PlyCount "96"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. c4 e5 2. g3 c5 3. Bg2 Nc6 4. Nc3 d6 5. d3 f5 6. Nf3 Nf6 7. e3 g6 8. Bd2 Bg7 9. Qe2 0-0 10. h4 h6 11. e4 Nd4 12. Nxd4 exd4 13. Nd5 Nxd5 14. cxd5 Bd7 15. 0-0 b5 16. Bf4 Qe7 17. Qd2 Kh7 18. Rae1 fxe4 19. Rxe4 Qf6 20. Rfe1 Rae8 21. Rxe8 Rxe8 22. Rxe8 Bxe8 23. Qe2 Bd7 24. b3 b4 25. Be4 Bf8 26. h5 Bf5 27. hxg6+ Bxg6 28. f3 Kg7 29. Bxg6 Qxg6 30. Qe4 Qxe4 31. fxe4 h5 32. Kg2 Kf6 33. Kh3 Be7 34. g4 hxg4+ 35. Kxg4 a5 36. Bg5+ Kf7 37. Bxe7 Kxe7 38. Kg5 c4 39. bxc4 a4 40. e5 b3 41. axb3 axb3 42. Kf5 b2 43. Ke4 b1Q 44. exd6+ Kxd6 45. Kxd4 Qb2+ 46. Ke3 Ke5 47. d6 Qd4+ 48. Ke2 Qxd6 0-1

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.03.13"]
[Round "10"]
[White "Kwiecinski, Rafal"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1756"]
[BlackElo "1759"]
[PlyCount "115"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Ne2 Bg7 5. 0-0 0-0 6. c3 c6 7. Nd2 Nbd7 8. Kh1 e5 9. f3 d5 10. Nb3 dxe4 11. fxe4 Ng4 12. Qe1 exd4 13. cxd4 Nde5 14. Qg3 Nxd3 15. Qxd3 Qh4 16. Qg3 Qxg3 17. Nxg3 b6 18. h3 Nh6 19. Be3 f6 20. Rac1 Bb7 21. Nd2 Nf7 22. Nc4 Rad8 23. Rfd1 Nd6 24. Bf4 Nxc4 25. Rxc4 Rd7 26. Ra4 a6 27. Rb4 b5 28. Rb3 c5 29. d5 f5 30. exf5 Rxd5 31. Rxd5 Bxd5 32. Rd3 Bxa2 33. Ra3 Bb1 34. Rxa6 Bxb2 35. Bd6 Rc8 36. Rb6 Bd3 37. fxg6 hxg6 38. h4 Bd4 39. Bf4 Kf7 40. Kh2 b4 41. Kh3 Bc3 42. Bd6 c4 43. h5 gxh5 44. Nxh5 b3 45. Nf4 Bf5+ 46. g4 Be4 47. Ne2 Bf6 48. Ba3 Be5 49. g5 Ra8 50. Bc1 Bd3 51. Ng1 Ra1 52. Nf3 Bc3 53. Bf4 Ra5 54. Bd2 Bxd2 55. Nxd2 Ra2 56. Nxb3 Rb2 57. Rf6+ Kg7 58. Nd4 1/2-1/2

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.03.07"]
[Round "9"]
[White "Kasperski, Marcin"]
[Black "Kania, Tomasz"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1759"]
[BlackElo "1818"]
[PlyCount "92"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. c4 d6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nge7 8. d3 0-0 9. a3 d5 10. Qe1 Nd4 11. Nxd4 cxd4 12. Nb1 dxe4 13. dxe4 d3 14. Bf3 Qd4+ 15. Kh1 Qxc4 16. Nd2 Qa6 17. Rb1 e5 18. g3 Be6 19. b4 Rfd8 20. Nb3 Bxb3 21. Rxb3 d2 22. Bxd2 Rxd2 23. b5 Qd6 24. f5 Rd8 25. Be2 gxf5 26. Rbf3 Qd4 27. exf5 Qe4 28. f6 Bxf6 29. Bd3 Qxe1 30. Rxe1 R8xd3 31. Rxf6 Rd1 32. Rff1 Rxe1 33. Rxe1 f6 34. Rc1 Rd7 35. Rc4 Nf5 36. Kg1 Kf7 37. Ra4 b6 38. Kf2 Nd4 39. Rb4 Ke6 40. g4 e4 41. Rb2 Ke5 42. Ke3 Rc7 43. a4 Rc3+ 44. Kf2 e3+ 45. Kf1 Rc1+ 46. Kg2 e2 0-1

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.03.05"]
[Round "8"]
[White "Pietrzak, Wojciech"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1818"]
[BlackElo "1759"]
[PlyCount "75"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 Nd7 10. Nd5 Re8 11. c4 Qa5 12. Qxa5 Nxa5 13. Nc7 Nb6 14. Rc1 Bd7 15. Nxa8 Rxa8 16. b4 Nc6 17. Nxc6 bxc6 18. Kf2 Na4 19. Rc2 c5 20. b5 Rf8 21. g4 Nc3 22. Rhc1 Nxe2 23. Kxe2 Rb8 24. Rd1 a6 25. a4 axb5 26. axb5 Ra8 27. Rdd2 Be6 28. Rd1 Ra4 29. Rb1 Bc8 30. Rb3 Kf8 31. Bc1 Be5 32. h3 Ke8 33. Ra3 Rb4 34. Bd2 Rb1 35. Rca2 Kd8 36. Ra8 Kc7 37. R2a7+ Bb7 38. Ba5+ 1-0

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.02.20"]
[Round "7"]
[White "Kasperski, Marcin"]
[Black "Pasternak Winiarski, Adam"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1759"]
[BlackElo "1770"]
[PlyCount "96"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. e5 Qb6 5. Nc3 Bd7 6. a4 a6 7. d3 Nc6 8. Bd2 Rc8 9. f5 Nge7 10. fxe6 Bxe6 11. a5 Qc7 12. Be2 Ng6 13. 0-0 h6 14. Qe1 Ncxe5 15. Nxe5 Qxe5 16. Bf3 Rd8 17. Qf2 Be7 18. Rae1 Qd6 19. Rxe6 Qxe6 20. Re1 Qd7 21. Nxd5 0-0 22. Nxe7+ Nxe7 23. Qxc5 Nc6 24. Bc3 Rfe8 25. Rf1 Qe7 26. Qxe7 Rxe7 27. Be4 Nd4 28. Rf2 f5 29. Bxd4 fxe4 30. Bb6 exd3 31. Rd2 Rf8 32. h3 dxc2 33. Rxc2 Rd7 34. b4 Rf5 35. Bc5 h5 36. g3 Rfd5 37. Rc4 Rd2 38. Re4 Rc2 39. Rd4 Rxd4 40. Bxd4 g6 41. h4 Kf7 42. Bf2 Ke6 43. Bb6 Kf5 44. Bc5 Kg4 45. Bd6 Kf3 46. Be5 Rg2+ 47. Kf1 Re2 48. Bd6 Rd2 0-1

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.02.13"]
[Round "6"]
[White "Pajak, Jakub Lech"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1865"]
[BlackElo "1759"]
[PlyCount "57"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. 0-0-0 b5 11. dxc5 Nxc5 12. Bd3 b4 13. Ne2 0-0 14. Ned4 Nxd4 15. Nxd4 Bd7 16. g4 Bb5 17. Kb1 Bxd3 18. cxd3 Rfb8 19. Nc6 Qb7 20. Nxb8 Na4 21. Qc2 Nc3+ 22. bxc3 Rxb8 23. Ka1 Rc8 24. Rb1 a5 25. Rhf1 Qa6 26. Rb3 Qb5 27. Rfb1 Qc5 28. Qb2 bxc3 29. Rxc3 1-0

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.02.06"]
[Round "5"]
[White "Kasperski, Marcin"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1759"]
[BlackElo "1733"]
[PlyCount "107"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. d3 c5 7. Na3 Nc6 8. Nc2 d4 9. Bf4 Nd7 10. Qc1 e5 11. Bd2 f5 12. e4 fxe4 13. dxe4 Qe8 14. Nfe1 Nf6 15. Nd3 Qh5 16. Qd1 Bg4 17. f3 Bh3 18. Qe2 Bxg2 19. Qxg2 Qg6 20. a3 a5 21. a4 Ne8 22. b3 b6 23. Rae1 Bd6 24. Re2 Nc7 25. f4 Qe6 26. f5 Qd7 27. g4 Be7 28. g5 Kh8 29. Kf2 Na6 30. Ke1 Qd6 31. Kd1 Ncb4 32. Ncxb4 cxb4 33. Qg3 Rae8 34. Nxe5 Nc5 35. g6 d3 36. Rg2 Nxe4 37. Qh3 Nf6 38. Nf7+ Rxf7 39. gxf7 Rf8 40. Rf3 Rd8 41. Qg3 Bf8 42. Qxd6 Rxd6 43. Bf4 Rd7 44. Rd2 Ne4 45. Rfxd3 Rxf7 46. Rg2 Rxf5 47. Be3 Rf6 48. Kc2 Kg8 49. Rd7 Rf3 50. Bxb6 Rc3+ 51. Kb2 Nf6 52. Rd8 Kf7 53. Bxa5 Ne4 54. Rxf8+ 1-0

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.01.31"]
[Round "4"]
[White "Malicka, Magdalena"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1720"]
[BlackElo "1759"]
[PlyCount "125"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Rc8 7. dxc5 Bxc5 8. Nbd2 Nge7 9. Nb3 Bb6 10. 0-0 Ng6 11. Qe2 0-0 12. Nbd4 Bc7 13. Nxc6 bxc6 14. b4 a5 15. a4 Ra8 16. b5 h6 17. Bxg6 fxg6 18. bxc6 Bxc6 19. Nd4 Qd7 20. Qg4 Bxe5 21. Qxg6 Rf6 22. Qg4 Re8 23. Bd2 Bc7 24. Nxc6 Qxc6 25. c4 Qd6 26. g3 d4 27. Qh5 Ra8 28. Rab1 Qc6 29. Rb5 e5 30. Qe2 Rf3 31. Rc5 Qxc5 32. Qxf3 Rf8 33. Qd5+ Qxd5 34. cxd5 Ra8 35. Rc1 Bd6 36. Rc4 Kf7 37. Kg2 Ra7 38. f4 exf4 39. gxf4 Rc7 40. Rxc7+ Bxc7 41. Kf3 Bb6 42. Ke4 g6 43. Bc1 h5 44. Bb2 Bc5 45. Bxd4 Bb4 46. Kd3 Ke7 47. Bc3 Bd6 48. Ke4 Bc7 49. Be5 Bb6 50. Bd4 Bc7 51. Bc5+ Kd7 52. h3 Bd8 53. Ke5 Bc7+ 54. d6 Bd8 55. Bf2 g5 56. f5 g4 57. h4 Kc6 58. Ke6 g3 59. Bxg3 Kc5 60. f6 Bxf6 61. Kxf6 Kb4 62. d7 Kxa4 63. d8Q 1-0

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.01.22"]
[Round "3"]
[White "Kasperski, Marcin"]
[Black "Korsun, Wadym"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1759"]
[BlackElo "1799"]
[PlyCount "139"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. e4 e5 6. Nge2 0-0 7. 0-0 d6 8. Qc2 Nbd7 9. d3 Rb8 10. Be3 b6 11. a4 Qc7 12. Rfc1 a6 13. h3 Bb7 14. Qd2 Rbc8 15. b4 c5 16. Rab1 Rb8 17. Rb3 Rfe8 18. Rcb1 Ba8 19. a5 bxa5 20. b5 axb5 21. Nxb5 Qc6 22. Qxa5 Bb7 23. Nec3 Bf8 24. Nd5 Red8 25. Bg5 Kg7 26. Qd2 Ba6 27. Bh6+ Kh8 28. Bxf8 Rxf8 29. Ne7 Qb6 30. Nd4 Qc7 31. Nb5 Bxb5 32. Rxb5 Rxb5 33. Rxb5 Nb8 34. Nd5 Nxd5 35. exd5 Na6 36. f4 f6 37. Be4 Rb8 38. fxe5 fxe5 39. Qh6 Qg7 40. Qg5 Kg8 41. h4 Rxb5 42. cxb5 Nb8 43. Qd8+ Qf8 44. Qc7 Qe8 45. Qxd6 Qxb5 46. Qxe5 Nd7 47. Qe8+ Kg7 48. Qe7+ Kh6 49. h5 Qb1+ 50. Kg2 Qb2+ 51. Kh3 Nf6 52. hxg6 hxg6 53. d6 Qd4 54. Kh4 c4 55. Qf8+ Kh7 56. Qf7+ Kh8 57. d7 Nxd7 58. Qxg6 Nf8 59. Qf5 Kg7 60. dxc4 Qxc4 61. Qe5+ Kf7 62. Kh5 Ne6 63. Bd5 Qc8 64. Qxe6+ Qxe6 65. Bxe6+ Kxe6 66. Kg6 Ke7 67. Kg7 Ke6 68. g4 Ke7 69. g5 Ke8 70. g6 1-0

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.01.16"]
[Round "2"]
[White "Szukalski, Antoni"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1772"]
[BlackElo "1759"]
[PlyCount "139"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 b5 2. Bf4 Nf6 3. e3 Bb7 4. Nf3 a6 5. c4 bxc4 6. Bxc4 e6 7. Nbd2 Be7 8. h3 0-0 9. 0-0 d6 10. Re1 Nbd7 11. e4 c5 12. e5 dxe5 13. dxe5 Nd5 14. Bg3 N7b6 15. Bb3 Qd7 16. a3 Rfd8 17. Qe2 Qb5 18. Bc4 Nxc4 19. Qxc4 Nb6 20. Qc2 Qd3 21. Rac1 Qxc2 22. Rxc2 Rd7 23. Ne4 Bxe4 24. Rxe4 Rad8 25. Kf1 a5 26. Re1 a4 27. Ke2 h6 28. Nd2 Rd5 29. f4 f5 30. Bf2 g5 31. g3 Kf7 32. Be3 gxf4 33. gxf4 Rg8 34. Rg1 Rxg1 35. Bxg1 Ke8 36. Rc3 Nd7 37. Nc4 Kd8 38. Rg3 Kc7 39. Rg6 Nf8 40. Rxh6 Rd7 41. Be3 Kc6 42. Rh8 Kb5 43. Nd6+ Bxd6 44. exd6 Rf7 45. Kd3 Nd7 46. Re8 Rf6 47. Rc8 e5 48. fxe5 Nxe5+ 49. Kc3 Nd7 50. Bf4 Nb6 51. Rb8 Kc6 52. Rxb6+ Kxb6 53. d7 Rf8 54. Bg5 Kc7 55. d8Q+ Rxd8 56. Bxd8+ Kxd8 57. Kd3 Ke7 58. Ke3 Ke6 59. Kf4 Kd5 60. h4 Kc4 61. h5 Kb3 62. h6 Kxb2 63. h7 Kxa3 64. h8Q Kb3 65. Qa8 c4 66. Kxf5 c3 67. Ke4 Kc2 68. Qxa4+ Kd2 69. Qb4 Kc2 70. Kd4 1-0

[Event "Warsaw YMCA Winter-A 297th"]
[Site "Warsaw"]
[Date "2025.01.09"]
[Round "1"]
[White "Kasperski, Marcin"]
[Black "Sucharski, Jakub"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1759"]
[BlackElo "1736"]
[PlyCount "98"]
[EventDate "2025.01.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 c5 5. e4 Nc6 6. Nge2 d6 7. 0-0 0-0 8. d3 Ne8 9. a3 Nc7 10. Qc2 Ne6 11. Be3 a6 12. Rad1 Rb8 13. Kh1 b5 14. cxb5 axb5 15. Nd5 b4 16. a4 Ba6 17. b3 Re8 18. f4 Ned4 19. Bxd4 Nxd4 20. Nxd4 Bxd4 21. Rfe1 e6 22. Ne3 Bb7 23. Nc4 Qc7 24. e5 dxe5 25. fxe5 Red8 26. Bxb7 Qxb7+ 27. Qg2 Rd5 28. Re2 Qc7 29. Qe4 Rbd8 30. Rf1 Bc3 31. Re3 Rd4 32. Qf3 R4d5 33. Kg2 R8d7 34. Qe2 Qd8 35. Rff3 Qc7 36. h4 Qc6 37. Kh3 Qc7 38. g4 Rd8 39. Nd6 Rf8 40. Nb5 Qb8 41. Nxc3 bxc3 42. Qc2 Qb4 43. Re4 Rd4 44. Rff4 Rfd8 45. Kg3 Rxd3+ 46. Kf2 Rd2+ 47. Ke1 Rxc2 48. Rxb4 cxb4 49. Rxb4 Rdd2 0-1

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.06.13"]
[Round "10"]
[White "Pajak, Jakub Lech"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1887"]
[BlackElo "1766"]
[PlyCount "111"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. 0-0-0 b5 11. dxc5 Nxc5 12. Nd4 Bd7 13. Nb3 b4 14. Nxc5 Qxc5 15. Ne4 Qa5 16. Kb1 0-0 17. Ng5 f6 18. exf6 gxf6 19. Nf3 Rac8 20. Bd3 Qb6 21. Qe1 Rf7 22. Qg3+ Rg7 23. Qh4 Rf8 24. Rhe1 a5 25. g4 e5 26. fxe5 fxe5 27. Nxe5 Nxe5 28. Rxe5 Qf6 29. Qxf6 Rxf6 30. Rxd5 Bxg4 31. Rd8+ Kf7 32. Re1 Be6 33. b3 Rg2 34. Bxh7 Rxh2 35. Bg8+ Ke7 36. Ra8 Rhh6 37. Rxa5 Kd8 38. Bxe6 Rxe6 39. Rxe6 Rxe6 40. Rb5 Re4 41. Kb2 Kc7 42. Rc5+ Kb6 43. Rc4 Rxc4 44. bxc4 Kc6 45. Kb3 Kc5 46. c3 bxc3 47. Kxc3 Kc6 48. Kd4 Kd6 49. c5+ Kc6 50. Kc4 Kc7 51. Kd5 Kd7 52. c6+ Kc7 53. Kc5 Kc8 54. Kd6 Kd8 55. a3 Kc8 56. c7 1-0

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.06.04"]
[Round "9"]
[White "Pichurko, Jakub"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1762"]
[BlackElo "1766"]
[PlyCount "79"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 Nbd7 4. Nd2 e6 5. f4 Be7 6. Bd3 c5 7. c3 Qc7 8. Ngf3 b6 9. 0-0 Bb7 10. Ne5 0-0-0 11. Nxf7 h6 12. Nxd8 Bxd8 13. Bh4 Nf8 14. f5 e5 15. Bg3 N6d7 16. Nf3 Bf6 17. Qe2 c4 18. Bc2 Qd6 19. e4 b5 20. Rad1 Qb6 21. Bf2 Qc7 22. Rfe1 exd4 23. cxd4 dxe4 24. Bxe4 Nb6 25. Bxb7+ Kxb7 26. Qe8 Ka6 27. Ne5 Nd5 28. a4 bxa4 29. Qxa4+ Kb7 30. Ra1 a5 31. Qb5+ Nb6 32. Rxa5 Nfd7 33. Rea1 Bxe5 34. Ra7+ Kc8 35. Rxc7+ Bxc7 36. d5 Rf8 37. d6 Bd8 38. Ra7 Rf7 39. Qc6+ Kb8 40. Qb7# 1-0

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.05.30"]
[Round "8"]
[White "Kasperski, Marcin"]
[Black "Pettersson, Alexander"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1766"]
[BlackElo "1856"]
[PlyCount "111"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. Qc2 b6 7. d3 Bb7 8. Bf4 c5 9. Nbd2 Nh5 10. Bxb8 Rxb8 11. Rfd1 Nf6 12. Ne5 Nd7 13. Ndf3 Nxe5 14. Nxe5 Qc7 15. Nf3 Rbc8 16. Rac1 Qb8 17. Qb1 Rfd8 18. Nd2 d4 19. Bxb7 Qxb7 20. Nf3 f5 21. Qc2 Bf6 22. Rf1 e5 23. Nd2 Bg5 24. Rce1 e4 25. f4 exf3 26. exf3 Be3+ 27. Kg2 Re8 28. Nb1 Qc6 29. Qd1 Re6 30. Na3 Rce8 31. Nc2 g5 32. h3 g4 33. hxg4 fxg4 34. Rh1 Rf8 35. Ref1 Ref6 36. Ne1 Kh8 37. Rh5 gxf3+ 38. Rxf3 Bd2 39. Rd5 Bxe1 40. Rxf6 Qxf6 41. Qxe1 Qf3+ 42. Kg1 Qe3+ 43. Qxe3 dxe3 44. Re5 Rf2 45. Rxe3 Rxb2 46. Re8+ Kg7 47. Re7+ Kg6 48. Rxa7 h5 49. a4 Kg5 50. a5 Kg4 51. Rg7+ Kf3 52. a6 Ra2 53. a7 Ke3 54. Rd7 Kf3 55. Rg7 Ke3 56. Rd7 1/2-1/2

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.05.29"]
[Round "11"]
[White "Kasperski, Marcin"]
[Black "Kania, Tomasz"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1766"]
[BlackElo "1833"]
[PlyCount "124"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nf3 e4 5. Ng5 Bxf2+ 6. Kxf2 Ng4+ 7. Kg1 Qxg5 8. Bxe4 Qc5+ 9. e3 Nf6 10. Qc2 0-0 11. d4 Qh5 12. Bg2 d6 13. Nc3 a6 14. Bd2 Nc6 15. Nd5 Bf5 16. Nxf6+ gxf6 17. Qd1 Qg6 18. Qf3 Rfe8 19. Re1 Be4 20. Qf4 f5 21. h3 Re7 22. Kh2 Rf8 23. Rhg1 f6 24. Bf1 Nd8 25. d5 Nf7 26. g4 Ne5 27. Be2 Kh8 28. gxf5 Qxf5 29. Qxf5 Bxf5 30. Ref1 Be4 31. Bc3 Rg7 32. Bxe5 Rxg1 33. Rxg1 fxe5 34. Rf1 Rxf1 35. Bxf1 Kg7 36. b4 b6 37. Kg3 Kg6 38. Be2 Kg5 39. Bf1 a5 40. a3 Bc2 41. Be2 axb4 42. axb4 Be4 43. h4+ Kf5 44. Bg4+ Kf6 45. Be2 Bf5 46. Bf1 Kg6 47. Be2 Be4 48. Kg4 Bf5+ 49. Kg3 Bc2 50. Kg4 Bf5+ 51. Kg3 h6 52. Bf1 Be4 53. Kg4 Bf5+ 54. Kg3 Bc2 55. Kg4 Bd1+ 56. Kg3 Kf6 57. Bd3 Bh5 58. Kh3 Bd1 59. Kg3 Bh5 60. Kh3 Bf3 61. Kg3 Bd1 62. Kf2 Bg4 1/2-1/2

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.05.24"]
[Round "5"]
[White "Sypula, Krzysztof"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "1758"]
[BlackElo "1766"]
[PlyCount "117"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 f5 4. Bg2 Nf6 5. Bg5 Be7 6. 0-0 Nbd7 7. Nbd2 0-0 8. c4 c6 9. Qc2 h6 10. Bxf6 Bxf6 11. cxd5 exd5 12. Qxf5 Ne5 13. Qc2 Nxf3+ 14. Nxf3 Bg4 15. Rad1 Qb6 16. Qd2 Rae8 17. h3 Bf5 18. e3 Be4 19. Ne1 Bg6 20. Qc3 Kh8 21. Nd3 Qc7 22. Nf4 Bf7 23. Nxd5 Bxd5 24. Bxd5 Rc8 25. Be6 Rce8 26. Bg4 Qf7 27. b3 h5 28. Be2 h4 29. g4 Bg5 30. f4 Qc7 31. Qd3 Bd8 32. Rf3 Qa5 33. Qg6 b5 34. Bd3 Kg8 35. Qh7+ Kf7 36. Bg6+ Ke7 37. Bxe8 Kxe8 38. Qxg7 Qxa2 39. Qg6+ Kd7 40. d5 Bf6 41. dxc6+ Kxc6 42. g5 Qxb3 43. Qe4+ Kb6 44. Rd6+ Ka5 45. Rxf6 Rc8 46. Rf1 Rc4 47. Ra1+ Ra4 48. Rxa4+ bxa4 49. Qe5+ Kb4 50. Qd4+ Ka3 51. Qa1+ Kb4 52. Qd4+ Ka3 53. Rc6 Qb1+ 54. Kf2 a5 55. Rc3+ Qb3 56. g6 Ka2 57. Rxb3 axb3 58. Qa4+ Kb2 59. g7 1-0

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.05.23"]
[Round "7"]
[White "Szukalski, Antoni"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1792"]
[BlackElo "1766"]
[PlyCount "159"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 c6 6. e3 Be6 7. Qb3 Qb6 8. Qxb6 axb6 9. Bxf6 Bxf6 10. cxd5 cxd5 11. Nb5 Na6 12. Be2 0-0 13. 0-0 Rfc8 14. Rfc1 Bd7 15. a3 Bxb5 16. Bxb5 Nc7 17. Bd7 e6 18. Bxc8 Rxc8 19. Rc2 Kf8 20. Rac1 Bd8 21. Rc3 Ke7 22. Rb3 Rb8 23. Rxb6 Ne8 24. Rb3 Nd6 25. Rbc3 Ra8 26. Nd2 Ra6 27. f3 Ba5 28. R3c2 Bb6 29. Kf2 Ra8 30. g4 Kd7 31. h3 Ba5 32. Ke2 Bb6 33. Ra1 Ba5 34. b3 Bb6 35. a4 Ba5 36. Rac1 Ra6 37. Kd3 Rb6 38. Rb1 Rb4 39. Rcc1 Bd8 40. Nf1 Ba5 41. Ng3 Bb6 42. Nh1 Bd8 43. Nf2 b5 44. axb5 Nxb5 45. Ke2 Na3 46. Nd3 Rb8 47. Nc5+ Ke8 48. Ra1 Nb5 49. Kd3 Bg5 50. Ra6 Be7 51. Rca1 Nc7 52. Ra7 Kd8 53. Rb7 Rc8 54. Raa7 Bd6 55. Na6 h5 56. Nxc7 Bxc7 57. b4 hxg4 58. fxg4 f5 59. b5 fxg4 60. hxg4 Bb8 61. Rd7+ Ke8 62. Re7+ Kf8 63. Rf7+ Kg8 64. Rg7+ Kf8 65. Raf7+ Ke8 66. Rb7 Kf8 67. Rxg6 e5 68. Rf6+ Kg8 69. Rc6 e4+ 70. Ke2 Rd8 71. b6 Bd6 72. Rcc7 Bf8 73. Rd7 Ra8 74. Ra7 Rc8 75. Rdc7 Re8 76. b7 Bd6 77. Rc8 Kf8 78. Rxe8+ Kxe8 79. Ra8+ Kd7 80. b8Q 1-0

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.05.16"]
[Round "6"]
[White "Kasperski, Marcin"]
[Black "Kwiecinski, Rafal"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1766"]
[BlackElo "1759"]
[PlyCount "151"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 g6 4. d3 Bg7 5. Nc3 e5 6. e4 d6 7. Nge2 Be6 8. 0-0 Qe7 9. f4 Na6 10. f5 Bd7 11. Bg5 h6 12. Be3 Ng4 13. Bd2 d5 14. Qe1 d4 15. Nd1 g5 16. b4 h5 17. Bf3 f6 18. Bxg4 hxg4 19. Nf2 Qf7 20. Kg2 Qh5 21. Rh1 0-0-0 22. Nc1 Rdg8 23. Nb3 Bf8 24. a4 Nc7 25. b5 Ne8 26. Na5 c5 27. Nb3 Ng7 28. Qe2 Be8 29. Bc1 Qh7 30. Ba3 Nh5 31. Qd2 b6 32. a5 Nf4+ 33. Kf1 Qb7 34. axb6 axb6 35. Nxg4 Nh5 36. Qg2 Rg7 37. Qf3 Be7 38. Ke2 Rgh7 39. Bc1 Ng7 40. Bxg5 Bh5 41. Bh4 Rg8 42. h3 Kc7 43. Ra6 Rhh8 44. Rha1 Ra8 45. Qf1 Rhb8 46. Kf2 Ne8 47. Nxe5 fxe5 48. Bxe7 Ng7 49. Bf6 Nxf5 50. Bxe5+ Nd6 51. Rxa8 Rxa8 52. Kg2 Rxa1 53. Bxd6+ Kxd6 54. Qf6+ Kd7 55. Qg7+ Kc8 56. Qxb7+ Kxb7 57. Nxa1 Be2 58. Nb3 Bxd3 59. Nd2 Kc7 60. Kf3 Kd7 61. Kf4 Ke6 62. g4 Be2 63. h4 Kf6 64. h5 Kg7 65. Kg5 Bd3 66. Kf5 Be2 67. e5 Bd3+ 68. Kg5 Bh7 69. e6 Bg8 70. Kf5 Bh7+ 71. Ke5 Bg8 72. g5 Bh7 73. g6 Bxg6 74. hxg6 Kxg6 75. Kd6 Kf6 76. e7 1-0

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.05.01"]
[Round "4"]
[White "Kasperski, Marcin"]
[Black "Mazurek, Jerzy"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1766"]
[BlackElo "1839"]
[PlyCount "134"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. d3 Nc6 7. Nf3 Be7 8. 0-0 0-0 9. a3 Re8 10. Qc2 Bg4 11. e3 Qd7 12. b4 a6 13. Bb2 Rad8 14. Rfd1 Bf8 15. Rd2 h6 16. Rc1 Qe6 17. Ne4 f5 18. Nc5 Bxc5 19. bxc5 Nd5 20. Ne1 f4 21. e4 Nde7 22. Qc4 fxg3 23. hxg3 Nd4 24. Bxd4 Rxd4 25. Qxe6+ Bxe6 26. Rb2 Bc8 27. f4 Nc6 28. Kf2 Ra4 29. Rc3 Nd4 30. Rb4 Rxb4 31. axb4 Bd7 32. Ke3 Nb5 33. Rc1 b6 34. Nf3 exf4+ 35. gxf4 a5 36. bxa5 bxa5 37. c6 Be6 38. d4 a4 39. Bf1 Nd6 40. Ne5 Bb3 41. Ra1 Ra8 42. Ra3 Bc2 43. Bd3 Bxd3 44. Kxd3 Nb5 45. Ra2 Kh7 46. Nc4 g5 47. fxg5 hxg5 48. Ne5 Kg7 49. d5 a3 50. Nc4 Kf6 51. e5+ Ke7 52. Ne3 Ra4 53. Nf5+ Ke8 54. d6 cxd6 55. Nxd6+ Nxd6 56. exd6 Kd8 57. Rh2 Rh4 58. Ra2 Rh6 59. Ke4 Rxd6 60. Rxa3 Rxc6 61. Kf5 Rc5+ 62. Kg4 Ke7 63. Ra6 Kf7 64. Rb6 Kg7 65. Ra6 Rb5 66. Rc6 Rd5 67. Ra6 Rb5 1/2-1/2

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.04.26"]
[Round "3"]
[White "Pietrzak, Wojciech"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1856"]
[BlackElo "1766"]
[PlyCount "49"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. Ng3 Nc6 6. Bb5 Bd7 7. 0-0 Qc7 8. c3 Nge7 9. b4 a6 10. Ba4 b5 11. Bc2 c4 12. cxd4 Nxb4 13. d3 Nxd3 14. Bxd3 cxd3 15. Qxd3 Ng6 16. Nh5 b4 17. Rd1 Qa5 18. d5 e5 19. d6 Qb5 20. Qe3 Rc8 21. Rd5 Qc6 22. Nxe5 Qc3 23. Nxd7 Qxa1 24. Ndf6+ Kd8 25. Qb6+ 1-0

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.04.18"]
[Round "2"]
[White "Kasperski, Marcin"]
[Black "Kacprzak, Karol"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1766"]
[BlackElo "1810"]
[PlyCount "134"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bb5+ Bd7 9. Qe2 Bxb5 10. Qxb5+ Qd7 11. Qxd7+ Nxd7 12. 0-0-0 f5 13. Ng3 Bd6 14. d5 Bf4+ 15. Kb1 Bxg3 16. hxg3 Nc5 17. dxe6 fxe6 18. Rh6 Rd8 19. Rxd8+ Kxd8 20. Ng5 Re8 21. Rxh7 Rg8 22. f4 Rg6 23. Kc1 Ne4 24. Nxe4 fxe4 25. Rh3 e5 26. fxe5 Kd7 27. Kd2 Ke6 28. Ke3 Rg4 29. Rh4 Rxg3+ 30. Kxe4 Rxg2 31. Rh6+ Kd7 32. Rh7+ Kc6 33. Kd3 Rg3+ 34. Kc4 b5+ 35. Kd4 Rg4+ 36. Kd3 Rg3+ 37. Ke4 Rg2 38. Rh6+ Kd7 39. e6+ Kd6 40. Kd3 Rg3+ 41. Kd2 Rg2+ 42. Kc3 a5 43. b3 Rg3+ 44. Kb2 a4 45. bxa4 bxa4 46. a3 Re3 47. e7+ Kxe7 48. Rc6 Kd7 49. Rc4 Kd6 50. Rxa4 Kc5 51. Rb4 Rf3 52. Rb7 Kc6 53. Rb8 Kc5 54. a4 Rf4 55. Kb3 Rf3+ 56. c3 Rf1 57. Rb5+ Kc6 58. Kb4 Rb1+ 59. Kc4 Ra1 60. Rc5+ Kb6 61. a5+ Rxa5 62. Rxa5 Kxa5 63. Kc5 Ka4 64. c4 Kb3 65. Kb5 c6+ 66. Kc5 Kc3 67. Kxc6 Kxc4 1/2-1/2

[Event "Warsaw YMCA Spring-B 287th"]
[Site "Warsaw"]
[Date "2024.04.11"]
[Round "1"]
[White "Sternik, Piotr"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1875"]
[BlackElo "1766"]
[PlyCount "149"]
[EventDate "2024.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Nbd7 6. Nf3 Bg7 7. e4 Nb6 8. Qb3 0-0 9. h3 c6 10. Be2 Be6 11. Qc2 Bc4 12. Be3 Bxe2 13. Qxe2 Rc8 14. 0-0 Qc7 15. Rac1 Qb8 16. a4 Rfd8 17. a5 Nbd7 18. e5 Nd5 19. Nxd5 cxd5 20. Bg5 Re8 21. e6 Nf8 22. exf7+ Kxf7 23. Qb5 e6 24. Bf4 a6 25. Qxe8+ Kxe8 26. Bxb8 Rxb8 27. Rc7 Nd7 28. Re1 Kd8 29. Rc2 Nf8 30. Ne5 Bf6 31. Rec1 Nd7 32. Nxd7 Kxd7 33. Rc7+ Kd6 34. Rxh7 Bxd4 35. Rcc7 b6 36. Rhd7+ Ke5 37. Rc6 bxa5 38. Re7 Rxb2 39. Rcxe6+ Kf5 40. g4+ Kg5 41. Rd6 Bxf2+ 42. Kf1 d4 43. Re5+ Kh4 44. Re2 Rxe2 45. Kxe2 Be3 46. Rxg6 Kxh3 47. Kf3 Kh4 48. Rxa6 Kg5 49. Rxa5+ Kf6 50. Rd5 Ke6 51. Rf5 Bc1 52. Ke4 Be3 53. g5 Bc1 54. g6 Bh6 55. Rf7 Be3 56. Rf1 Bh6 57. Kxd4 Bg7+ 58. Kc5 Bf6 59. Kc6 Bg7 60. Kc7 Bf6 61. Rf3 Ke7 62. Re3+ Kf8 63. Kd7 Kg7 64. Rg3 Bb2 65. Ke6 Bd4 66. Kf5 Bb2 67. Rb3 Bd4 68. Rb7+ Kg8 69. g7 Kh7 70. Kg5 Bc3 71. Kf5 Bd4 72. Ke6 Bxg7 73. Kf7 Kh6 74. Rb6+ Kh7 75. Rb1 1-0

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.03.21"]
[Round "11"]
[White "Emmel, Bartosz"]
[Black "Kasperski, Marcin"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1638"]
[BlackElo "1636"]
[PlyCount "78"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. b3 Nf6 3. d3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 e5 7. Nf3 h6 8. d4 exd4 9. Nxd4 0-0 10. 0-0-0 Nc6 11. h3 Qe7 12. Nxc6 bxc6 13. Bd3 Nd7 14. f4 Nc5 15. g4 a5 16. a4 Be6 17. Qg2 Qf6 18. Ne2 Rfb8 19. g5 hxg5 20. e5 dxe5 21. fxg5 Qe7 22. g6 f5 23. Rhf1 e4 24. Nd4 Nxd3+ 25. cxd3 Qc5+ 26. Nc2 e3 27. d4 Qc3 28. Rfe1 f4 29. Qe4 Bxb3 30. Qd3 Qxc2+ 31. Qxc2 Bxc2 32. Kxc2 Rb4 33. Kd3 Rxa4 34. Rc1 Rd8 35. Rxc6 Raxd4+ 36. Ke2 R8d6 37. Rxd6 Rxd6 38. Rf1 Rd2+ 39. Ke1 Rf2 0-1

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.03.14"]
[Round "10"]
[White "Kasperski, Marcin"]
[Black "Bartczak, Hanna"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1636"]
[BlackElo "1479"]
[PlyCount "55"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. d3 Ng6 8. Ng2 h5 9. Be3 h4 10. gxh4 Nxh4 11. Nc3 g3 12. Qd2 Bh3 13. Bg5 Nxg2+ 14. Bxg2 f6 15. Qe3+ Kf7 16. Bd5+ Kg7 17. Bf4 Bxf4 18. Qxf4 c6 19. Qxg3+ Kf8 20. Bb3 Nd7 21. Rg1 Ke7 22. 0-0-0 Qf8 23. Ne4 Qh6+ 24. Kb1 f5 25. Qg7+ Qxg7 26. Rxg7+ Kd8 27. Ng5 Kc7 28. Be6 1-0

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.03.07"]
[Round "9"]
[White "Kuc, Mariusz"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1552"]
[BlackElo "1636"]
[PlyCount "127"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Qb6 7. a3 Rc8 8. 0-0 cxd4 9. cxd4 Nge7 10. b4 Nf5 11. Bb2 Na5 12. Nc3 Nc4 13. Bxc4 Rxc4 14. Na4 Qc7 15. Nc5 b6 16. Nd3 Be7 17. Rc1 0-0 18. Rxc4 dxc4 19. Nf4 Bc6 20. Qe2 Bxf3 21. Qxf3 Nh4 22. Qg4 Ng6 23. Ne2 Rc8 24. f4 Qd7 25. Rd1 Rd8 26. Nc3 Bf8 27. Ne4 Qa4 28. Rd2 Qb3 29. Kf2 h5 30. Qf3 Qxf3+ 31. Kxf3 Nh4+ 32. Kf2 Nf5 33. b5 Be7 34. a4 Bb4 35. Rc2 Rc8 36. Ke2 Kf8 37. Ng3 Nxg3+ 38. hxg3 Ke8 39. Bc3 Be7 40. Kf3 f5 41. exf6 gxf6 42. g4 hxg4+ 43. Kxg4 f5+ 44. Kf3 Kd7 45. g4 fxg4+ 46. Kxg4 Bf6 47. f5 Rg8+ 48. Kf4 Rg5 49. fxe6+ Kxe6 50. d5+ Rxd5 51. Bxf6 Kxf6 52. Rxc4 Rd7 53. Rc6+ Ke7 54. Ke5 Rb7 55. Rh6 Rc7 56. Rh7+ Kd8 57. Rh8+ Kd7 58. Rh7+ Kc8 59. Rh8+ Kb7 60. Kd6 Rg7 61. Rh6 a5 62. Rf6 Rh7 63. Rg6 Rf7 64. Rh6 1/2-1/2

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.02.29"]
[Round "8"]
[White "Kasperski, Marcin"]
[Black "Kwiecinski, Rafal"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1636"]
[BlackElo "1496"]
[PlyCount "80"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. e4 e5 6. Nge2 d6 7. 0-0 Qe7 8. d3 Na6 9. a3 Nc7 10. b4 0-0 11. Rb1 Bd7 12. Bg5 Ne6 13. Bd2 h5 14. b5 Ng4 15. f3 Nh6 16. bxc6 bxc6 17. Qc1 Kh7 18. Rb7 Nc5 19. Rxd7 Qxd7 20. Qc2 f5 21. f4 Rad8 22. Be3 Ne6 23. Rb1 Ng4 24. Bd2 exf4 25. Nxf4 Bd4+ 26. Kf1 Nxf4 27. gxf4 Nxh2+ 28. Ke2 Rde8 29. Rh1 Ng4 30. Kf3 fxe4+ 31. Nxe4 Ne5+ 32. Ke2 Qg4+ 33. Kf1 Nf3 34. Bc1 Nh4 35. Rxh4 Qxh4 36. Bf3 Qh3+ 37. Bg2 Qg4 38. Nf2 Qe6 39. Bxc6 Qe1+ 40. Kg2 Re2 0-1

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.02.22"]
[Round "7"]
[White "Gozdzikowski, Franciszek"]
[Black "Kasperski, Marcin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1523"]
[BlackElo "1636"]
[PlyCount "96"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Ne2 Nc6 6. 0-0 Nb6 7. c3 Bd7 8. a4 Na5 9. b4 Nac4 10. a5 Nc8 11. f4 Ne7 12. Ng3 g6 13. Qe2 a6 14. Na3 Nxa3 15. Bxa3 Nf5 16. b5 Nxg3 17. hxg3 Bxa3 18. Rxa3 axb5 19. Bxb5 c6 20. Bd3 Rxa5 21. Rfa1 Rxa3 22. Rxa3 0-0 23. Qb2 Bc8 24. Qb4 f6 25. exf6 Qxf6 26. Ra1 Qd8 27. Be2 Qc7 28. Ra7 g5 29. Qa5 Qxa5 30. Rxa5 gxf4 31. gxf4 Rxf4 32. Ra8 Rf8 33. Bg4 Kf7 34. Rb8 Ke7 35. Bf3 Kd6 36. Kh2 Kc7 37. Ra8 Re8 38. Bh5 Re7 39. Kg3 e5 40. dxe5 Rxe5 41. Bf3 Re3 42. Ra3 d4 43. Kf4 Rxc3 44. Rxc3 dxc3 45. Be4 h6 46. Ke3 b5 47. Kd4 b4 48. Kc4 c5 0-1

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.02.15"]
[Round "6"]
[White "Kasperski, Marcin"]
[Black "Pichurko, Jakub"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1636"]
[BlackElo "1628"]
[PlyCount "100"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Nbd2 Qb6 9. Qb3 Bb4 10. 0-0 Nge7 11. a3 Bxd2 12. Qxb6 axb6 13. Bxd2 Bxf3 14. Bxf3 Nxd4 15. Bd1 Nec6 16. f4 0-0 17. Rc1 Rfc8 18. Kf2 g6 19. Ke3 Nf5+ 20. Kd3 h5 21. g4 hxg4 22. Bxg4 Nfd4 23. Be3 Nb3 24. Rc3 Nc5+ 25. Bxc5 bxc5 26. Rfc1 c4+ 27. Kd2 Nd4 28. h4 Nb3+ 29. Rxb3 cxb3 30. Rc3 Rxc3 31. Kxc3 Ra4 32. Kxb3 Rxf4 33. Bd1 Rxh4 34. Kc3 Re4 35. a4 g5 36. b4 Kf8 37. a5 Ke7 38. b5 Kd7 39. Bh5 Rf4 40. a6 bxa6 41. bxa6 Kc7 42. Kd2 Kb6 43. Be2 Rf2 44. Ke3 Rxe2+ 45. Kxe2 Kxa6 46. Kf3 Kb5 47. Kg4 d4 48. Kxg5 d3 49. Kf6 Kc5 50. Kxf7 Kd5 0-1

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.02.13"]
[Round "4"]
[White "Kasperski, Marcin"]
[Black "Gospodarczyk, Wlodzimierz"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1636"]
[BlackElo "1616"]
[PlyCount "85"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 Nf6 6. Na3 0-0 7. Nc2 d6 8. Rb1 Bf5 9. d3 Qd7 10. b4 Bh3 11. b5 Ne5 12. Nxe5 dxe5 13. Be3 Bxg2 14. Kxg2 b6 15. f3 Qb7 16. Bf2 e4 17. dxe4 Rad8 18. Qc1 Rd7 19. Rd1 Rfd8 20. Rxd7 Rxd7 21. Ne1 Ne8 22. Qc2 Nd6 23. Rd1 f5 24. exf5 Nxf5 25. Rxd7 Qxd7 26. Qd3 Qxd3 27. exd3 Nd4 28. Bxd4 Bxd4 29. f4 Kf7 30. Kf3 e5 31. Ke4 exf4 32. Kxf4 h6 33. Nf3 g5+ 34. Kf5 Bc3 35. g4 Ke7 36. Kg6 Ke6 37. Kxh6 Bf6 38. Kg6 Bd8 39. Nxg5+ Bxg5 40. Kxg5 Ke5 41. h4 Kd4 42. h5 Kxd3 43. h6 1-0

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.02.08"]
[Round "5"]
[White "Jaroszuk, Marcin"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "1529"]
[BlackElo "1636"]
[PlyCount "114"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c6 7. cxd5 Nxd5 8. e4 Nc7 9. Nc3 Bg4 10. Be3 Qc8 11. Qb3 Nd7 12. Rac1 Bxf3 13. Bxf3 Ne6 14. Rfd1 Rd8 15. Ne2 Nef8 16. h4 Qc7 17. h5 Qb6 18. hxg6 Nxg6 19. Kg2 Qxb3 20. axb3 a5 21. Nc3 Rac8 22. Na4 e6 23. Rc2 Bf8 24. Bg5 f6 25. Bd2 b5 26. Bxa5 bxa4 27. Bxd8 axb3 28. Rc3 Rxd8 29. Bg4 f5 30. exf5 Nf6 31. fxg6 Nxg4 32. gxh7+ Kxh7 33. Rxb3 e5 34. Rh1+ Kg6 35. f3 exd4 36. fxg4 c5 37. Rb6+ Bd6 38. Rh5 Kg7 39. Rd5 Be7 40. Rxd8 Bxd8 41. Rc6 Be7 42. Kf3 Kf7 43. Ke4 Ke8 44. b3 Kd7 45. Ra6 Bd6 46. Ra7+ Ke6 47. Ra6 Kd7 48. Kd5 Bxg3 49. Kxc5 d3 50. Ra1 Bf4 51. Rd1 d2 52. b4 Kc7 53. Kc4 Kc6 54. Kd3 Kb5 55. Rxd2 Kxb4 56. Rc2 Kb3 57. Rc8 Kb4 1-0

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.01.25"]
[Round "3"]
[White "Kasperski, Marcin"]
[Black "Pasternak Winiarski, Adam"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1636"]
[BlackElo "1561"]
[PlyCount "102"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. d3 Rb8 6. Bf4 d6 7. e4 a6 8. Nge2 b5 9. Qd2 b4 10. Nd1 e5 11. Be3 Nge7 12. 0-0 0-0 13. f4 f5 14. Nf2 a5 15. Rae1 Bd7 16. Nd1 Qc7 17. Kh1 Rbd8 18. Bg1 Kh8 19. Ne3 Qc8 20. Nd5 Nxd5 21. exd5 Nd4 22. fxe5 dxe5 23. Bxd4 exd4 24. Nf4 Rfe8 25. Rf2 Re3 26. Rfe2 Rde8 27. Rxe3 Rxe3 28. b3 Qe8 29. Rxe3 dxe3 30. Qd1 Qe5 31. Bf3 Bh6 32. Nh3 f4 33. Nxf4 Bxf4 34. gxf4 Qxf4 35. Qe2 Qd4 36. Kg2 Bf5 37. Be4 Bxe4+ 38. dxe4 Qxe4+ 39. Kg3 Kg7 40. h3 g5 41. Qb2+ Qd4 42. Qe2 Kf6 43. Kf3 Qf4+ 44. Kg2 h6 45. Qb2+ Qd4 46. Qe2 Ke5 47. Kf3 Qe4+ 48. Kg3 Qh4+ 49. Kg2 Qe4+ 50. Kg3 Qf4+ 51. Kg2 Qe4+ 1/2-1/2

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.01.17"]
[Round "2"]
[White "Mlynarski, Zbigniew"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1584"]
[BlackElo "1636"]
[PlyCount "51"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. Qe2 d6 5. 0-0 g6 6. d3 Bg7 7. Bd2 0-0 8. Nc3 Nd4 9. Nxd4 cxd4 10. Nd5 Nxd5 11. Bxd5 Qb6 12. Bb3 a5 13. a4 Bd7 14. Bg5 e5 15. f4 Be6 16. Bxe6 fxe6 17. Qg4 d5 18. fxe5 dxe4 19. Qxe4 Qxb2 20. Bf6 Rab8 21. Rab1 Qxc2 22. Rxb7 Rxb7 23. Qxb7 Rf7 24. Qa8+ Bf8 25. Qa6 Qxd3 26. Qxd3 1-0

[Event "Warsaw YMCA Winter-B 283rd"]
[Site "Warsaw"]
[Date "2024.01.11"]
[Round "1"]
[White "Kasperski, Marcin"]
[Black "Czerwinski, Bartlomiej"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1636"]
[BlackElo "1603"]
[PlyCount "120"]
[EventDate "2024.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. 0-0 e6 6. b3 Nbd7 7. d3 Be7 8. Bb2 h6 9. Nbd2 0-0 10. Rc1 Re8 11. Re1 Bh7 12. a3 Bc5 13. b4 Bb6 14. c5 Bc7 15. Nb3 a5 16. Nxa5 Bxa5 17. bxa5 Rxa5 18. d4 b6 19. Ne5 Nxe5 20. dxe5 Nd7 21. cxb6 Qxb6 22. Qd2 Rb5 23. Bc3 Ra8 24. Ra1 Ra4 25. e4 d4 26. Bb4 c5 27. Qc2 Ra8 28. Bf1 cxb4 29. Bxb5 Qxb5 30. axb4 Rf8 31. f4 Qxb4 32. Qc6 Nc5 33. Rab1 Nb3 34. Qc2 Rb8 35. Red1 d3 36. Qxd3 Bxe4 37. Rxb3 Qxb3 38. Qxb3 Rxb3 39. Rd2 Rf3 40. Rd4 Bd5 41. Rd2 h5 42. Rd4 Kh7 43. Rb4 Kg6 44. Ra4 Rd3 45. Kf2 Rd2+ 46. Ke3 Rxh2 47. Ra3 Rb2 48. Kd4 Rb3 49. Ra7 Rxg3 50. f5+ Kxf5 51. Rxf7+ Kg6 52. Rf8 h4 53. Rh8 Kf5 54. Rf8+ Kg4 55. Rf7 g5 56. Rg7 h3 57. Rh7 Rg2 58. Ke3 h2 59. Rh6 h1Q 60. Rxh1 Rg3+ 0-1

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.12.05"]
[Round "12"]
[White "Kasperski, Marcin"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1655"]
[BlackElo "1452"]
[PlyCount "118"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. Qc2 d4 7. d3 c5 8. Ne5 Nfd7 9. Nxd7 Qxd7 10. Nd2 e5 11. a3 a5 12. f4 exf4 13. Rxf4 Bg5 14. Rf3 Be3+ 15. Rxe3 dxe3 16. Nf1 Nc6 17. Bxe3 Nd4 18. Qd1 Qe7 19. Be4 Bg4 20. Bxd4 cxd4 21. Qd2 f5 22. Bd5+ Kh8 23. Re1 f4 24. gxf4 Ra6 25. Ng3 h5 26. Rf1 Qe3+ 27. Qxe3 dxe3 28. h4 Rb6 29. b4 axb4 30. axb4 Rxb4 31. f5 Rb2 32. Bf3 Ra8 33. Bxg4 hxg4 34. Rf4 Ra1+ 35. Kg2 Ra3 36. d4 Ra4 37. c5 Rd2 38. Rxg4 Rdxd4 39. Rxd4 Rxd4 40. Kf3 Rd5 41. Kxe3 Rxc5 42. Kd4 b6 43. e4 Kg8 44. e5 Kf8 45. h5 Ke7 46. Ne4 Rc1 47. f6+ gxf6 48. Nxf6 Ke6 49. h6 Rd1+ 50. Ke4 Rh1 51. Nd5 Re1+ 52. Ne3 Rh1 53. Nd5 Rxh6 54. Nxb6 Rh4+ 55. Kd3 Rh3+ 56. Kd4 Rh4+ 57. Kd3 Rb4 58. Nc4 Rxc4 59. Kxc4 Kxe5 1/2-1/2

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.12.05"]
[Round "10"]
[White "Kasperski, Marcin"]
[Black "Pasternak Winiarski, Adam"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1655"]
[BlackElo "1576"]
[PlyCount "78"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. d3 Nf6 6. e4 0-0 7. Nge2 d6 8. 0-0 a6 9. Bg5 Rb8 10. Qd2 Re8 11. a4 Nd7 12. Nd5 b5 13. axb5 axb5 14. Nec3 bxc4 15. dxc4 Nde5 16. Ra4 Nd4 17. f3 Bd7 18. f4 Bxa4 19. fxe5 Bc6 20. exd6 Qxd6 21. Qf2 f6 22. e5 Qxe5 23. Bf4 Qe6 24. Bxb8 Rxb8 25. Re1 Qd6 26. Ne4 Qd8 27. Nxc5 e5 28. b4 Bxd5 29. Bxd5+ Kh8 30. Rb1 Bf8 31. Nd3 Qd6 32. Be4 f5 33. Bd5 Nb5 34. Qe3 Nc3 35. Nxe5 Nxd5 36. cxd5 Qxd5 37. b5 Bc5 38. Re1 Qxe5 39. Qxc5 Qxc5+ 0-1

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.11.03"]
[Round "7"]
[White "Bartczak, Hanna"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1482"]
[BlackElo "1655"]
[PlyCount "134"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 b5 2. Bf4 Bb7 3. e3 Nf6 4. Nf3 a6 5. h3 e6 6. Bd3 c5 7. c3 Nc6 8. 0-0 cxd4 9. exd4 Be7 10. Nbd2 Nd5 11. Bg3 f5 12. Ne5 Nxe5 13. Bxe5 0-0 14. Bg3 Rc8 15. a4 b4 16. c4 Nf6 17. Qe2 Qe8 18. c5 Qg6 19. Bxa6 Bd5 20. Bc4 f4 21. Bxd5 Nxd5 22. Bh2 Qc2 23. b3 f3 24. Qd1 Qxd1 25. Rfxd1 Nc3 26. Re1 Ne2+ 27. Rxe2 fxe2 28. Ne4 Bf6 29. Nxf6+ gxf6 30. Bd6 Rfe8 31. f3 e5 32. d5 e4 33. f4 Kf7 34. Re1 Rg8 35. Rxe2 f5 36. Kf2 h5 37. Rc2 Rg6 38. Ra2 h4 39. a5 Rg3 40. a6 Rxb3 41. a7 Ra8 42. Bb8 Rc3 43. Rb2 b3 44. Ke2 Rxc5 45. Rxb3 Rxd5 46. g4 hxg3 47. Rxg3 Ra5 48. Rg5 Ke6 49. Rg6+ Kf7 50. Rg5 Kf6 51. h4 R8xa7 52. Bxa7 Rxa7 53. h5 Ra2+ 54. Ke3 Ra3+ 55. Kd4 Rd3+ 56. Kc5 Rf3 57. Rg6+ Kf7 58. Kd6 Rxf4 59. Ke5 Rf3 60. Rd6 e3 61. Rxd7+ Ke8 62. Ke6 Rf4 63. h6 Rh4 64. Rh7 Kd8 65. Kd6 Ke8 66. Ke6 Kd8 67. Kd6 Ke8 1/2-1/2

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.10.26"]
[Round "6"]
[White "Kasperski, Marcin"]
[Black "Szukalski, Antoni"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1655"]
[BlackElo "1664"]
[PlyCount "70"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Bg4 5. Bb2 e6 6. Bb5+ Nc6 7. h3 Bxf3 8. Qxf3 Rc8 9. Nc3 a6 10. Bxc6+ Rxc6 11. 0-0-0 c4 12. Kb1 cxb3 13. cxb3 b5 14. g4 Qc7 15. g5 Nd7 16. f5 Nb6 17. fxe6 fxe6 18. Rhf1 Bd6 19. Qh5+ g6 20. Qg4 Rf8 21. Qxe6+ Be7 22. Rxf8+ Kxf8 23. Rf1+ Ke8 24. Qg8+ Kd7 25. Nxd5 Nxd5 26. Qxd5+ Rd6 27. Qg2 Qc5 28. h4 Qb4 29. d4 a5 30. Qh3+ Kd8 31. Rc1 Rd7 32. Qe6 a4 33. Bc3 Qa3 34. Ba5+ Ke8 35. Rc8+ Rd8 1-0

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.10.23"]
[Round "8"]
[White "Kasperski, Marcin"]
[Black "Sypula, Krzysztof"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1655"]
[BlackElo "1686"]
[PlyCount "102"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. c4 0-0 6. Nc3 c6 7. Qb3 dxc4 8. Bxc4 Nd7 9. 0-0 b5 10. Be2 a6 11. Ne4 Qb6 12. a4 Nf5 13. Ne5 Nd6 14. Nxd7 Bxd7 15. Nc5 Rfd8 16. Bf3 Be8 17. a5 Qa7 18. Qc2 Nf5 19. Kh1 Rac8 20. Bd2 e6 21. Bb4 Nxe3 22. Qb3 Nxf1 23. Rxf1 Rxd4 24. Ne4 c5 25. Bc3 Rd3 26. Qc2 c4 27. Nf6+ Kh8 28. Be5 Qe7 29. Ng4 f6 30. Bc3 b4 31. Be1 Bb5 32. Be2 Rb3 33. Bf2 h5 34. Ne3 f5 35. Rb1 Qc7 36. g3 Bc6+ 37. Kg1 Rxe3 38. Bxe3 Be4 39. Qc1 Bxb1 40. Qxb1 Qxa5 41. Qf1 Qa2 42. Bc1 Bd4+ 43. Kg2 Bxb2 44. Be3 Bf6 45. Kh3 Qc2 46. Bd1 Qe4 47. Qf2 b3 48. Bf3 Qc2 49. Qe1 b2 50. Bb6 b1Q 51. Qxe6 Qf1+ 0-1

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.10.17"]
[Round "5"]
[White "Gozdzikowski, Franciszek"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1516"]
[BlackElo "1655"]
[PlyCount "53"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. c5 a6 11. cxd6 Bxd6 12. Nxd6+ Qxd6 13. Bd3 0-0 14. 0-0 Rd8 15. Bg5 f6 16. Bh4 Qxd5 17. Bc4 Qxc4 18. Qxd8+ Kf7 19. Rac1 Qxf1+ 20. Kxf1 Nc6 21. Qc7+ Ne7 22. f4 Be6 23. Qd6 Re8 24. Rc7 exf4 25. Be1 a5 26. Bxa5 Kg6 27. Qxe6 1-0

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.10.12"]
[Round "4"]
[White "Kasperski, Marcin"]
[Black "Pichurko, Jakub"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1655"]
[BlackElo "1619"]
[PlyCount "146"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 d5 3. e3 Bg7 4. d4 Bg4 5. Be2 Bxf3 6. Bxf3 e6 7. 0-0 Ne7 8. c4 c6 9. Nc3 Nd7 10. b3 Nf6 11. Ba3 0-0 12. Rc1 Re8 13. Bxe7 Qxe7 14. c5 b6 15. cxb6 axb6 16. a4 Rec8 17. Rf2 Qb4 18. g4 Ne8 19. Na2 Qa5 20. Rfc2 c5 21. Be2 Nd6 22. Bd3 cxd4 23. Rxc8+ Rxc8 24. Rxc8+ Nxc8 25. b4 Qa7 26. e4 dxe4 27. Bxe4 Qc7 28. Qc1 Qxc1+ 29. Nxc1 Nd6 30. Bc6 Bf8 31. Nd3 Nc8 32. Kf2 Bd6 33. h3 Kf8 34. Kf3 Na7 35. Bb7 f5 36. g5 Ke7 37. Ke2 Kd8 38. Kd2 Kc7 39. Bf3 Nc6 40. b5 Na5 41. h4 Nc4+ 42. Ke2 Ne3 43. h5 Nc4 44. hxg6 hxg6 45. Bc6 Kd8 46. Kf3 Ke7 47. Ke2 Bc7 48. Bb7 Nd6 49. Bc6 Nc4 50. Bb7 Kd6 51. Bc6 Ke7 52. Bb7 Kd6 53. Bc6 e5 54. fxe5+ Nxe5 55. Nf4 Nf7 56. Nxg6 Nxg5 57. Nf4 Ne4 58. Kd3 Nc5+ 59. Kxd4 Nxa4 60. Nd5 Bd8 61. Ne3 Bf6+ 62. Kd3 Nc5+ 63. Ke2 f4 64. Nc4+ Kc7 65. Kf3 Bg5 66. Kg4 Bh6 67. Ne5 Ne6 68. Nc4 Bg7 69. Bd5 f3 70. Bxf3 Nd4 71. Nxb6 Kxb6 72. Bc6 Nxc6 73. bxc6 Kxc6 1/2-1/2

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.09.28"]
[Round "2"]
[White "Koziol, Pawel"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "1667"]
[BlackElo "1655"]
[PlyCount "112"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d5 5. cxd5 Nxd5 6. 0-0 0-0 7. Nc3 c6 8. d4 Na6 9. e4 Nxc3 10. bxc3 c5 11. Be3 Qa5 12. Qb3 Nc7 13. Rac1 Ne6 14. Rfd1 Rb8 15. d5 Nc7 16. Rd2 Rd8 17. Qc4 b6 18. Bf4 Ba6 19. Qb3 Rbc8 20. Bh3 Nb5 21. Bxc8 Rxc8 22. e5 c4 23. Qb2 Bb7 24. Ne1 Rd8 25. a4 Nc7 26. d6 exd6 27. Rxd6 Rb8 28. Qd2 Ne6 29. Qe3 Qxa4 30. Nc2 Bf8 31. Rdd1 Qc6 32. f3 Qxf3 33. Qxf3 Bxf3 34. Rd7 Bc5+ 35. Nd4 Bc6 36. Rxa7 Nxd4 37. cxd4 Bxd4+ 38. Kf1 b5 39. Ra6 Be4 40. Re1 Bd3+ 41. Kg2 Rb6 42. Ra8+ Kg7 43. Bg5 Bc3 44. Re3 b4 45. g4 Bd4 46. Bf6+ Rxf6 47. exf6+ Bxf6 48. Rb8 b3 49. Rxd3 cxd3 50. Rxb3 d2 51. Rd3 Bg5 52. h4 Bxh4 53. Rxd2 h5 54. gxh5 gxh5 55. Rd7 Kg6 56. Rxf7 Kxf7 1/2-1/2

[Event "Warsaw YMCA Autumn-B 279th"]
[Site "Warsaw"]
[Date "2023.09.21"]
[Round "1"]
[White "Kasperski, Marcin"]
[Black "Kuc, Mariusz"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1655"]
[BlackElo "1630"]
[PlyCount "103"]
[EventDate "2023.09.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 e5 8. Bg5 h6 9. Bd2 c6 10. Qc2 Be6 11. c5 Na6 12. cxd6 Qxd6 13. Rac1 g5 14. Rfd1 Nh5 15. a3 Rac8 16. b4 Nc7 17. Qa4 a6 18. Be3 Qd7 19. Bc5 Rfe8 20. d4 Qf7 21. Rb1 Nd5 22. Nxd5 Bxd5 23. Nxe5 Bxe5 24. Bxd5 cxd5 25. dxe5 Rxe5 26. Rb2 f4 27. g4 Nf6 28. Bd4 Re6 29. Bxf6 Rxf6 30. Rbd2 Rd8 31. Qb3 Rfd6 32. Kg2 Qe6 33. h3 Kg7 34. Qc3+ Qf6 35. Qxf6+ Kxf6 36. Rc1 Ke5 37. Kf3 Rc6 38. Rxc6 bxc6 39. Rc2 Rd6 40. Rc5 Kd4 41. Ra5 Kc4 42. Rxa6 Re6 43. Rb6 d4 44. a4 Kd5 45. a5 Re8 46. Rb7 Rc8 47. a6 Ra8 48. a7 c5 49. b5 c4 50. b6 Kc6 51. Rb8 c3 52. Rxa8 1-0

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.06.22"]
[Round "11"]
[White "Kasperski, Marcin"]
[Black "Kasperkiewicz, Pawel"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1679"]
[BlackElo "1858"]
[PlyCount "128"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. g3 c5 4. Nc3 Bxf3 5. exf3 Nc6 6. Bg2 g6 7. f4 Bg7 8. 0-0 e6 9. Nb5 Qb8 10. d4 Nxd4 11. Nxd4 cxd4 12. Bxa8 Qxa8 13. Qd3 Ne7 14. Bd2 0-0 15. Bb4 Re8 16. Bxe7 Rxe7 17. Rad1 Re8 18. f3 Rc8 19. b3 Rc5 20. Rf2 Qc8 21. Kg2 a6 22. Rc2 h5 23. h4 d6 24. Rdc1 Bf6 25. Re1 Kg7 26. g4 Kf8 27. Kh3 b5 28. Rec1 b4 29. a3 Qb7 30. axb4 Qxb4 31. Ra2 a5 32. Ra4 Qb6 33. b4 axb4 34. Rb1 d5 35. cxd5 hxg4+ 36. Kxg4 Rxd5 37. Raxb4 Qa5 38. Rb5 Rxb5 39. Qxb5 Qa2 40. Qb2 Qd5 41. Qb5 Qa2 42. Qf1 Qd5 43. Rb5 Qd7 44. Qd3 e5+ 45. Kg3 exf4+ 46. Kxf4 Bxh4 47. Qa3+ Be7 48. Qa8+ Kg7 49. Qd5 Qxd5 50. Rxd5 Bf6 51. Rd6 d3 52. Rxd3 Ba1 53. Rd7 Kf6 54. Ke4 Bb2 55. Rb7 Ba1 56. Kd5 Bc3 57. Kc6 Ke6 58. Rb3 Be5 59. Re3 Kf5 60. Kd5 Bb2 61. Re4 g5 62. Kd6 f6 63. Kd5 Be5 64. Ra4 Bg3 1/2-1/2

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.06.21"]
[Round "10"]
[White "Polak, Michal"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1895"]
[BlackElo "1679"]
[PlyCount "127"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Qc2 Qa5 10. Qxc3 Qxc3 11. bxc3 Ne4 12. Nb5 Nxc3 13. Nxc3 Bxc3 14. Rb1 Nc6 15. Bf4 Rd8 16. Rb3 Bf6 17. Rfb1 Bf5 18. Rc1 Rd7 19. h4 Be6 20. Re3 Bxa2 21. Ne5 Nxe5 22. Bxe5 Bd5 23. Rd1 Bxg2 24. Rxd7 Bc6 25. Rd1 a5 26. Bxf6 exf6 27. Red3 Kg7 28. Rd8 Ra6 29. R8d3 a4 30. Ra3 Ra5 31. Rc1 f5 32. f3 Kf6 33. Kf2 h5 34. Rc2 Bd5 35. Rc1 Ke7 36. Rca1 Bc6 37. Re3+ Kf6 38. Rc3 Ke5 39. Ke3 Ra8 40. Rd3 Kf6 41. Kf4 Ra5 42. Rc1 a3 43. Ra1 a2 44. Rd6+ Ke7 45. Rd2 Rxc5 46. Raxa2 Kf6 47. Rac2 Ra5 48. Rd4 Bd5 49. Rc7 Bc6 50. Rd6+ Kg7 51. Kg5 Re5 52. Rxg6+ Kf8 53. Rf6 Bd5 54. Rxf5 Rxf5+ 55. Kxf5 b5 56. Kf6 Ke8 57. Rc5 Bc4 58. Rxh5 b4 59. Rc5 Be6 60. Rb5 b3 61. h5 Kd7 62. h6 Kc6 63. Rxb3 Bxb3 64. h7 1-0

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.06.21"]
[Round "8"]
[White "Sypula, Krzysztof"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1649"]
[BlackElo "1679"]
[PlyCount "61"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. f3 a6 4. Be3 e6 5. Bd3 Nf6 6. Ne2 d5 7. e5 Nfd7 8. c3 c5 9. 0-0 Nc6 10. f4 f5 11. Nd2 Be7 12. Nf3 0-0 13. dxc5 Nxc5 14. Ned4 Qd7 15. Bc2 Ne4 16. Nxc6 Bxc6 17. Bxe4 fxe4 18. Nd4 g6 19. b4 Qc8 20. g4 Bd7 21. Qd2 Qc4 22. Rac1 a5 23. a3 a4 24. f5 exf5 25. e6 f4 26. Bxf4 Bc8 27. Be5 g5 28. Rxf8+ Kxf8 29. Qf2+ Ke8 30. Qf7+ Kd8 31. Qg8+ 1-0

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.06.14"]
[Round "7"]
[White "Kasperski, Marcin"]
[Black "Kacprzak, Karol"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1679"]
[BlackElo "1690"]
[PlyCount "70"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bb4 5. Nf3 Bxc3 6. dxc3 h6 7. 0-0 d6 8. Qc2 0-0 9. Rd1 Qe7 10. Nh4 Be6 11. Nf5 Qd7 12. Ne3 Bh3 13. Bf3 Rae8 14. Nd5 Nxd5 15. Bxd5 Ne7 16. Bxb7 c6 17. Ba6 f5 18. c5 f4 19. Rxd6 fxg3 20. Bc4+ Kh8 21. hxg3 Qg4 22. Be6 Qh5 23. Bxh3 Qxh3 24. e4 Rf3 25. Rd3 Ref8 26. Rxf3 Rxf3 27. Qe2 Qg4 28. Qe1 Ng6 29. Kf1 Qxg3 30. Ke2 Nf4+ 31. Bxf4 Qxf4 32. Kf1 Rh3 33. Ke2 Qxe4+ 34. Kd2 Rd3+ 35. Kc2 Re3+ 0-1

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.06.13"]
[Round "9"]
[White "Kasperski, Marcin"]
[Black "Szukalski, Antoni"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1679"]
[BlackElo "1680"]
[PlyCount "93"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Nc6 5. cxd5 exd5 6. 0-0 Be7 7. d4 0-0 8. a3 Re8 9. b4 a6 10. Nbd2 Bd6 11. Nb3 Ne7 12. Bg5 Ng6 13. Qc2 h6 14. Bxf6 Qxf6 15. Rfe1 Bf5 16. Qa2 Rad8 17. Nc5 Bc8 18. e3 b6 19. Nb3 Bg4 20. Nfd2 h5 21. e4 dxe4 22. Nxe4 Qf5 23. Nxd6 Rxe1+ 24. Rxe1 Rxd6 25. f3 Bh3 26. Bxh3 Qxh3 27. Re8+ Kh7 28. Qg2 Qf5 29. Re4 Qd5 30. Qb2 f5 31. Re3 f4 32. Re4 Rf6 33. Kg2 Qg5 34. Qd2 Nh4+ 35. Kh1 Nxf3 36. Qd3 fxg3 37. Rf4+ g6 38. Rxf3 gxh2 39. Kxh2 Qh4+ 40. Kg2 Qg5+ 41. Kf1 Re6 42. Qd2 Qh4 43. Kg2 Qg4+ 44. Kf2 Qh4+ 45. Kg2 Qg4+ 46. Kf2 Qh4+ 47. Kg2 1/2-1/2

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.05.30"]
[Round "6"]
[White "Podgorski, Maciej"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1940"]
[BlackElo "1679"]
[PlyCount "83"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5 Na6 9. Nd6+ Kf8 10. Bxa6 bxa6 11. Nf3 a5 12. 0-0 Ba6 13. Rf2 h6 14. Qd2 Qd8 15. f5 exf5 16. dxc5 Nxc5 17. Qxd5 Ne6 18. Nd4 g6 19. Nxe6+ fxe6 20. Qxe6 Rh7 21. Qxg6 Rg7 22. Qxh6 Bc8 23. Nxf5 Bxf5 24. Rxf5+ Kg8 25. Qe6+ Kh8 26. Rh5+ Rh7 27. Qf6+ Qxf6 28. Rxh7+ Kxh7 29. exf6 Kg6 30. Rf1 Kf7 31. b3 Rc8 32. Rf2 a4 33. g4 axb3 34. axb3 Rc5 35. h4 a5 36. g5 Rd5 37. g6+ Kf8 38. f7 Rd8 39. g7+ Kxg7 40. f8Q+ Rxf8 41. Rxf8 Kxf8 42. Kf2 1-0

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.05.23"]
[Round "5"]
[White "Flis, Piotr"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1712"]
[BlackElo "1679"]
[PlyCount "105"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc2 d6 9. Nc3 a6 10. b3 Qa5 11. Bb2 Ng4 12. Na4 Bxb2 13. Nxb2 Qh5 14. h3 Nf6 15. Nd3 g5 16. g4 Qh4 17. Nce1 Nd4 18. e3 Bxg4 19. f3 Bxh3 20. Bxh3 Qxh3 21. exd4 g4 22. Rf2 g3 23. Rg2 Nh5 24. Qd2 Qh4 25. Nc2 f5 26. f4 Rf6 27. Re1 Rh6 28. Qe3 Kf7 29. Kf1 Qh1+ 30. Rg1 g2+ 31. Ke2 Re6 32. Ne5+ dxe5 33. Rxh1 Nxf4+ 34. Kd2 exd4 35. Qxf4 gxh1Q 36. Rxh1 Rh8 37. Nxd4 Rd6 38. Qxf5+ Ke8 39. Kc3 h6 40. Qe5 Rf8 41. Nf5 Rd7 42. Rf1 Rf6 43. Nxh6 Rxf1 44. Qb8+ Rd8 45. Qxb7 Rf6 46. Ng4 Rfd6 47. Ne5 Kf8 48. c5 Rf6 49. Nd7+ Ke8 50. Nxf6+ exf6 51. c6 Rd1 52. Kc2 Rd5 53. a4 1-0

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.05.16"]
[Round "4"]
[White "Kasperski, Marcin"]
[Black "Kania, Tomasz"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1679"]
[BlackElo "1697"]
[PlyCount "60"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nf3 e4 5. Ng5 Bxf2+ 6. Kxf2 Ng4+ 7. Kg1 Qxg5 8. h3 Nf6 9. Kh2 Qc5 10. b3 h5 11. e3 h4 12. Nc3 hxg3+ 13. Kg1 Nc6 14. Bb2 d6 15. Nxe4 Nxe4 16. Bxe4 Qg5 17. Qf3 Bd7 18. Kg2 0-0-0 19. Qxg3 Qe7 20. Bd5 Rh6 21. Kf2 Nb4 22. Ke2 Nxd5 23. cxd5 Rg6 24. Qf3 Rh8 25. Raf1 f6 26. Ke1 Rgh6 27. Bd4 Kb8 28. h4 Bb5 29. Rfg1 Bd3 30. Rg4 Re8 1/2-1/2

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.05.09"]
[Round "3"]
[White "Klim, Juliusz"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1709"]
[BlackElo "1679"]
[PlyCount "41"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nxc3 9. bxc3 c6 10. 0-0 Na6 11. Ng5 e6 12. Qf3 Qe7 13. Qh3 h5 14. Ne4 f5 15. exf6 Bxf6 16. Rxf6 Rxf6 17. Bg5 c5 18. Nxf6+ Kh8 19. Rf1 e5 20. Qh4 cxd4 21. Nxh5 1-0

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.05.04"]
[Round "2"]
[White "Kasperski, Marcin"]
[Black "Kuc, Mariusz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1679"]
[BlackElo "1672"]
[PlyCount "91"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 0-0 7. d3 Nc6 8. a3 e5 9. Qc2 Ne7 10. Bg5 c6 11. b4 Bd7 12. Rab1 h6 13. Bd2 e4 14. Nd4 d5 15. cxd5 cxd5 16. Rfc1 Rc8 17. Qb3 Kh7 18. Ncb5 Qb6 19. a4 Bxb5 20. Nxb5 Ng4 21. Be1 a6 22. Nc3 Qd4 23. e3 Qxd3 24. Bf1 Nxh2 25. Bxd3 Nf3+ 26. Kf1 exd3 27. Qd1 Ne5 28. f4 Nc4 29. Qxd3 g5 30. Kf2 Bxc3 31. Bxc3 Nd6 32. Be5 Ne4+ 33. Kg2 Nc6 34. b5 Nxe5 35. fxe5 axb5 36. Qxb5 Rce8 37. Qxb7+ Kg6 38. Qxd5 Rd8 39. Qc6+ Kh5 40. Rc2 Kg4 41. Rb4 Kh5 42. Rxe4 fxe4 43. Qxe4 Rd1 44. Kh3 Rf5 45. g4+ Kg6 46. Qxf5+ 1-0

[Event "Warsaw YMCA Spring-A 272nd"]
[Site "Warsaw"]
[Date "2023.04.14"]
[Round "1"]
[White "Choroszej, Aleksander"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1999"]
[BlackElo "1679"]
[PlyCount "99"]
[EventDate "2023.04.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. Qd2 0-0 12. Be2 Qa5 13. Rb3 Bd7 14. 0-0 b5 15. f4 Bg7 16. Kh1 c4 17. Rb4 Qc7 18. Rb1 Rfc8 19. Ba3 Be8 20. Bf3 Rab8 21. e5 Rb6 22. Bb4 Ra6 23. Rbe1 Ra4 24. Bd1 a5 25. Bxa4 axb4 26. Bd1 bxc3 27. Qxc3 Qc5 28. Bf3 b4 29. Qc2 Bb5 30. Rb1 c3 31. Rfe1 Bh6 32. g3 Bc4 33. Qe4 Bxa2 34. Rxb4 Bxd5 35. Qxd5 Qxb4 36. Qd7 Qc5 37. Rc1 e6 38. Qd3 Bf8 39. h4 Qf2 40. Be4 Ba3 41. Rc2 Qe1+ 42. Kg2 Bc5 43. Rxc3 Qg1+ 44. Kh3 Rb8 45. Rc2 Rb4 46. Qd8+ Kg7 47. Qf6+ Kg8 48. Qd8+ Kg7 49. Qf6+ Kg8 50. Qd8+ 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.03.05"]
[Round "10"]
[White "Kwiek, Janusz"]
[Black "Kasperski, Marcin"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1549"]
[BlackElo "1647"]
[PlyCount "98"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 e5 6. d3 Nge7 7. 0-0 0-0 8. Bd2 a6 9. Qc1 Nf5 10. Nd5 Nce7 11. Nxe7+ Qxe7 12. e4 Nd4 13. Nxd4 exd4 14. Bh6 d6 15. Bxg7 Kxg7 16. f4 Rb8 17. b4 b6 18. a4 a5 19. b5 f6 20. Rf2 Bd7 21. Qf1 Rbe8 22. Re1 Qd8 23. Bh3 Bxh3 24. Qxh3 f5 25. Rfe2 fxe4 26. Rxe4 Rxe4 27. Rxe4 d5 28. cxd5 Qxd5 29. Qe6 Qxe6 30. Rxe6 Rf6 31. Re7+ Rf7 32. Re4 Kf6 33. Kg2 Rc7 34. Kf3 c4 35. dxc4 Rxc4 36. Ke2 Rxa4 37. Kd3 Rb4 38. Re5 a4 39. Re2 Rxb5 40. Kxd4 Rb3 41. Ra2 b5 42. g4 a3 43. Rc2 Rb4+ 44. Ke3 Rc4 45. Ra2 b4 46. Rd2 b3 47. Rd6+ Ke7 48. Rb6 b2 49. Kd3 Rc1 0-1

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.27"]
[Round "9"]
[White "Kasperski, Marcin"]
[Black "Mazurek, Jerzy"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1647"]
[BlackElo "1672"]
[PlyCount "90"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 Nf6 6. Nge2 d6 7. 0-0 0-0 8. d3 Nd4 9. Nxd4 exd4 10. Ne2 Nd7 11. f4 a5 12. f5 g5 13. g4 Be5 14. Bd2 Qf6 15. Rf3 Qg7 16. Rh3 Nf6 17. Ng3 Bxg3 18. hxg3 Nd7 19. Rh5 f6 20. Bf3 Qe7 21. Kg2 Ne5 22. Be2 Bd7 23. Qb3 a4 24. Qxb7 Bc6 25. Qb4 Rfb8 26. Qa3 Nxc4 27. dxc4 Rb3 28. Qxb3 axb3 29. Bf3 Rxa2 30. Re1 Rxb2 31. Re2 d3 32. Rf2 Bxe4 33. Rh2 Rc2 34. Kh3 b2 35. Bxe4 Qxe4 36. Rf1 Rxc4 37. Rhh1 Qxg4+ 38. Kg2 Qe4+ 39. Kh3 Rc2 40. Rh2 b1Q 41. Rxb1 Qxf5+ 42. Kg2 Rxd2+ 43. Kh1 Qf3+ 44. Kg1 Qxg3+ 45. Kf1 Qxh2 0-1

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.20"]
[Round "8"]
[White "Szukalski, Antoni"]
[Black "Kasperski, Marcin"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "1752"]
[BlackElo "1647"]
[PlyCount "96"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Qd2 d6 10. f4 Ng4 11. Bxg4 Bxg4 12. h3 Bd7 13. Qf2 Rc8 14. a3 Na5 15. Nce2 Nc4 16. Bc1 b5 17. c3 Qc7 18. b3 Na5 19. Be3 Qb7 20. b4 Nc4 21. Ng3 Nxe3 22. Qxe3 Qb6 23. e5 dxe5 24. fxe5 Be6 25. Rfe1 Bd5 26. Rac1 Rc4 27. Nge2 e6 28. Kh1 Qc7 29. Nf4 Rd8 30. Nb3 Rxf4 31. Qxf4 Bxb3 32. Re3 Rd5 33. Rce1 Qd8 34. Rf3 Qc7 35. Ref1 Rd7 36. Re3 Rd1 37. Rxd1 Bxd1 38. Rd3 Bc2 39. Rd2 Bf5 40. Rd6 Qc8 41. Qg5 Bf8 42. Rd8 Qc7 43. Re8 Qd7 44. Rd8 Qc7 45. Qf6 h6 46. Re8 Be4 47. Rd8 Bc6 48. Kg1 Qb7 0-1

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.14"]
[Round "7"]
[White "Sloniewska, Alicja"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "1683"]
[BlackElo "1647"]
[PlyCount "96"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 Bg7 7. Qc2 c6 8. Ne2 Qa5+ 9. Nc3 Qxg5 10. Nxe4 Qa5+ 11. Nc3 0-0 12. Be2 Nd7 13. 0-0 Nf6 14. a3 Qc7 15. Rad1 Ng4 16. Bxg4 Bxg4 17. Ne2 Rad8 18. h3 Bxe2 19. Qxe2 e6 20. b4 Rd7 21. Rd3 Rfd8 22. Rfd1 b5 23. Qc2 Qb7 24. a4 bxa4 25. Qxa4 Bf8 26. c5 Rb8 27. Rb3 Qb5 28. Qa1 a5 29. Rdb1 a4 30. Ra3 Ra8 31. Rb2 Rda7 32. Qd1 Qc4 33. Qa1 Bg7 34. Qa2 Qb5 35. Rb1 f5 36. Qxe6+ Kh8 37. g3 Ra6 38. Qa2 Qb7 39. Qc2 Kg8 40. Qc4+ Qf7 41. Qc2 Qd7 42. Rba1 f4 43. gxf4 Qxh3 44. Rxa4 Rxa4 45. Rxa4 Qg4+ 46. Kf1 Re8 47. Qa2+ Kf8 48. Ra7 Qd1+ 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.13"]
[Round "6"]
[White "Kasperski, Marcin"]
[Black "Kalejta, Arkadiusz"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1647"]
[BlackElo "1774"]
[PlyCount "69"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 dxc4 5. Na3 Qd5 6. 0-0 e5 7. Qc2 e4 8. Ne1 Bg4 9. d3 cxd3 10. exd3 Qh5 11. Qb3 b6 12. Nec2 Be6 13. Qa4 b5 14. Qd4 Bc5 15. Qc3 Ng4 16. h3 Nf6 17. Re1 0-0 18. dxe4 Bxh3 19. Bxh3 Bxf2+ 20. Kxf2 Qxh3 21. Qf3 Ng4+ 22. Ke2 Qh2+ 23. Kf1 f5 24. e5 Qh3+ 25. Qg2 Qh5 26. Kg1 Nd7 27. Bf4 g5 28. e6 Nc5 29. Bd6 f4 30. gxf4 gxf4 31. Re5 Rf5 32. Rxf5 Qxf5 33. Qxc6 Ne3 34. Qxa8+ Kg7 35. Qf8+ 1-0

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.06"]
[Round "5"]
[White "Dabrowski, Leszek"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1598"]
[BlackElo "1647"]
[PlyCount "135"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. Nf3 Bg7 5. g3 0-0 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bg2 c5 9. 0-0 cxd4 10. Be3 Qb5 11. Nxd4 Qxb2 12. Qb3 Bxd4 13. Bxd4 Qxd4 14. Bxb7 Be6 15. Qf3 Nd7 16. Bxa8 Nf6 17. Rfd1 Qb2 18. Rdb1 Qd2 19. Bc6 Bxa2 20. Rd1 Qb2 21. Qe3 e6 22. Qxa7 Bc4 23. Bf3 Qb5 24. Rab1 Qe5 25. Qd4 Qxd4 26. Rxd4 Bd5 27. e4 Ba2 28. Rb2 e5 29. Rd6 Be6 30. Rb5 Nd7 31. Kg2 Rc8 32. h3 Rc4 33. Bg4 Bxg4 34. hxg4 Nf8 35. Rxe5 Ne6 36. g5 Kg7 37. Rdxe6 fxe6 38. Rxe6 Kf7 39. Re5 Ra4 40. Kf3 Ra3+ 41. Kg4 Ra2 42. f4 Re2 43. Kf3 Re1 44. Rb5 Rf1+ 45. Kg4 Re1 46. Rb7+ Kg8 47. Kf3 Kh8 48. f5 gxf5 49. exf5 Kg8 50. Rb6 Kf7 51. Rh6 Kg7 52. Kg4 Re4+ 53. Kf3 Re1 54. Kf2 Re5 55. g4 Re4 56. Kf3 Re1 57. Rh2 Kg8 58. Re2 Rf1+ 59. Ke4 Rg1 60. Ke5 Rxg4 61. Kf6 h5 62. Kg6 Kf8 63. f6 Rf4 64. Ra2 Ke8 65. Ra8+ Kd7 66. f7 Ke6 67. f8Q Rxf8 68. Rxf8 1-0

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.01.30"]
[Round "4"]
[White "Kasperski, Marcin"]
[Black "Safanowski, Tomasz"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1647"]
[BlackElo "1834"]
[PlyCount "73"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bf5 5. 0-0 e6 6. d3 dxc4 7. dxc4 Qxd1 8. Rxd1 Nbd7 9. Bf4 h6 10. Nc3 g5 11. Be5 Bc5 12. Rxd7 Nxd7 13. Bxh8 f6 14. e4 Bg4 15. e5 Bxf3 16. Bxf3 Nxe5 17. Bh5+ Ke7 18. Bxf6+ Kxf6 19. Ne4+ Kf5 20. Nxc5 g4 21. h3 gxh3 22. Be2 b6 23. Nb3 c5 24. Rd1 h5 25. Nd2 h4 26. Nf1 hxg3 27. fxg3 Rf8 28. Kh2 Ng4+ 29. Bxg4+ Kxg4 30. Ne3+ Kg5 31. Rd2 Rh8 32. Rf2 Rd8 33. Kxh3 Rd3 34. Re2 a6 35. Ng2 Kf5 36. Rxe6 Rd1 37. Ne3+ 1-0

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.01.23"]
[Round "3"]
[White "Potocki, Karol"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1845"]
[BlackElo "1647"]
[PlyCount "87"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 c5 5. Nf3 cxd4 6. Nxd4 Nc6 7. Nc3 a6 8. 0-0 0-0 9. c5 Qc7 10. Na4 Rd8 11. Nb6 Rb8 12. Nxc6 dxc6 13. Bf4 e5 14. Bxe5 Qe7 15. Bd6 Qe8 16. Qa4 Bf5 17. Bxb8 Rxb8 18. Rad1 Qxe2 19. Qf4 Re8 20. Rd2 Qe7 21. b4 Ng4 22. Qd6 Bc3 23. Qxe7 Rxe7 24. Rd8+ Kg7 25. a3 Bb2 26. a4 Bc3 27. b5 axb5 28. axb5 Bf6 29. bxc6 bxc6 30. Nc4 Re2 31. Rd2 Rxd2 32. Nxd2 Bd3 33. Bxc6 Bxf1 34. Kxf1 Nxh2+ 35. Ke2 Ng4 36. f4 Be7 37. Nb3 Nf6 38. Bf3 h5 39. Kd3 Ne8 40. Kc4 Nc7 41. Nd4 h4 42. gxh4 Bxh4 43. c6 Be7 44. Nb5 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.01.16"]
[Round "2"]
[White "Kasperski, Marcin"]
[Black "Omar, Mohamed"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1647"]
[BlackElo "1834"]
[PlyCount "134"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. Nxd5 exd5 5. f4 d6 6. d4 Be7 7. Bd3 dxe5 8. fxe5 c5 9. c3 cxd4 10. cxd4 Bb4+ 11. Kf1 Nc6 12. Be3 Be7 13. a3 Bg5 14. Bf2 Be6 15. Nf3 Bh6 16. b4 Rc8 17. Ra2 0-0 18. h3 Ne7 19. g4 Ng6 20. Rc2 Qe7 21. Bg3 Rxc2 22. Bxc2 Rc8 23. Qd3 Qc7 24. Rh2 Bc1 25. Nh4 Qc3 26. Nxg6 hxg6 27. Be1 Qxd3+ 28. Bxd3 Be3 29. Rc2 Bxd4 30. Bg3 Rc3 31. Rxc3 Bxc3 32. b5 d4 33. Bh4 Kf8 34. Bd8 Bb2 35. a4 Bd5 36. Bc7 Ba3 37. Bb8 Bc5 38. a5 Ke7 39. a6 bxa6 40. bxa6 Kd7 41. Bb5+ Bc6 42. Bc4 Kc8 43. Bd6 Bxd6 44. exd6 Kd7 45. Bxf7 Bb5+ 46. Ke1 g5 47. Bg6 Kxd6 48. Kd2 Bxa6 49. Bf5 Bf1 50. Bc8 Ke5 51. Bd7 Bxh3 52. Ke2 Kf4 53. Kd3 Bxg4 54. Bb5 Ke5 55. Ba6 Bh3 56. Ke2 Be6 57. Kf3 g4+ 58. Kf2 Kf4 59. Bb7 Bc4 60. Bc6 d3 61. Ba4 g3+ 62. Kg1 d2 63. Bd1 Ke3 64. Kg2 Be2 65. Ba4 d1Q 66. Bxd1 Bxd1 67. Kxg3 a5 0-1

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.01.09"]
[Round "1"]
[White "Koziol, Pawel"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1788"]
[BlackElo "1647"]
[PlyCount "150"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Nge7 5. Bg2 Nd4 6. Nxd4 cxd4 7. 0-0 Nc6 8. d3 Be7 9. c4 e5 10. f4 d6 11. Nd2 0-0 12. Rb1 a5 13. f5 Bg5 14. Nf3 Bxc1 15. Rfxc1 f6 16. Qd2 b6 17. Bf1 Bd7 18. Be2 Qe7 19. Bd1 Nb8 20. b4 Rc8 21. c5 dxc5 22. bxc5 b5 23. Bb3+ Kh8 24. Bd5 Ra7 25. c6 Nxc6 26. Rxb5 Qd8 27. Bxc6 Rxc6 28. Rxc6 Bxc6 29. Rc5 Be8 30. Qc2 Kg8 31. Qc4+ Kf8 32. Nd2 Qb6 33. Rc8 Qb4 34. Qc6 Re7 35. Qc2 Kf7 36. Rc4 Qb6 37. Nb3 Bb5 38. Rc8 Ba6 39. Rh8 Re8 40. Rxh7 Kg8 41. Qd1 Kxh7 42. Qh5+ Kg8 43. Qxe8+ Kh7 44. Qh5+ Kg8 45. Qd1 a4 46. Nc1 Qb1 47. Qf1 Qc2 48. h4 Qd2 49. Kh1 Kf8 50. g4 Ke7 51. g5 fxg5 52. hxg5 Qxg5 53. Qd1 Qe3 54. Qc2 Bxd3 55. Nxd3 Qxe4+ 56. Kg1 Qxf5 57. Qc7+ Kf6 58. Qd8+ Kg6 59. Qe8+ Kf6 60. Qf8+ Kg6 61. Qd6+ Kh7 62. Nxe5 Qb1+ 63. Kf2 Qxa2+ 64. Kg3 Qb3+ 65. Kh4 Qc2 66. Qxd4 a3 67. Nd3 Qh2+ 68. Kg4 Qg2+ 69. Kf5 Qg6+ 70. Kf4 a2 71. Nb4 Qb1 72. Nxa2 Qxa2 73. Qd3+ Kg8 74. Qd8+ Kf7 75. Qd7+ Kf8 1/2-1/2

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.12.12"]
[Round "13"]
[White "Jarmolowski, Tadeusz"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1662"]
[BlackElo "1638"]
[PlyCount "83"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Be3 Ng4 6. Qd2 0-0 7. Nf3 Nxe3 8. Qxe3 c6 9. Bc4 b5 10. Bb3 a5 11. a4 b4 12. Ne2 Ba6 13. 0-0 c5 14. Bd5 Ra7 15. dxc5 e6 16. Bb3 dxc5 17. Rad1 Rd7 18. c3 c4 19. Rxd7 Qxd7 20. Rd1 Qc7 21. Bc2 b3 22. Bb1 Qc6 23. e5 Qxa4 24. Ng3 Rc8 25. Ne4 Bf8 26. Nf6+ Kg7 27. Nd4 Be7 28. Qh3 Bxf6 29. exf6+ Kxf6 30. Qxh7 Qe8 31. Qh4+ Kg7 32. Re1 Qd8 33. Qg4 Nc6 34. Nxe6+ fxe6 35. Qxg6+ Kf8 36. Qh6+ Kf7 37. Qxe6+ Kg7 38. Qg6+ Kf8 39. Qh6+ Kf7 40. Bg6+ Kf6 41. Bh5+ Kf5 42. g4# 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.12.04"]
[Round "12"]
[White "Kasperski, Marcin"]
[Black "Sloniewska, Alicja"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1638"]
[BlackElo "1582"]
[PlyCount "59"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d3 e5 8. Qc2 Re8 9. Bg5 c6 10. Rad1 Qc7 11. Bc1 d5 12. cxd5 cxd5 13. Qb3 Qd6 14. Ng5 Rd8 15. e4 h6 16. Nh3 Na6 17. Nxd5 Nxd5 18. exd5 Nc7 19. d4 exd4 20. Bf4 Qd7 21. Bxc7 Qxc7 22. d6+ Be6 23. dxc7 Bxb3 24. cxd8Q+ Rxd8 25. axb3 b6 26. Nf4 Kf7 27. Bd5+ Kf6 28. Bc4 Rd6 29. Rfe1 Bh8 30. Re6+ 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.28"]
[Round "11"]
[White "Tarka, Aleksandra"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1715"]
[BlackElo "1638"]
[PlyCount "59"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Nf3 Nc6 6. c3 Nb6 7. 0-0 Bd7 8. Bc2 Na5 9. Re1 Be7 10. b3 g5 11. Be3 Bc6 12. a4 h5 13. Nfd2 g4 14. f4 f5 15. exf6 Bxf6 16. Bg6+ Kf8 17. f5 Kg7 18. Qc2 e5 19. dxe5 Bxe5 20. Bd4 Bxd4+ 21. cxd4 Qf6 22. Qc3 Nd7 23. Re6 Qh4 24. Qxa5 g3 25. Nf3 gxh2+ 26. Kh1 Qf2 27. Qe1 Qxe1+ 28. Rxe1 Nf8 29. Re7+ Kf6 30. Rf7# 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.21"]
[Round "10"]
[White "Kasperski, Marcin"]
[Black "Wojnowski, Jan"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1638"]
[BlackElo "1676"]
[PlyCount "82"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nc6 4. Nc3 Nf6 5. d3 g6 6. Nf3 Bg7 7. Bg5 h6 8. Bd2 d6 9. e4 g5 10. Nd5 Ne7 11. Nxf6+ Bxf6 12. Bc3 Ng6 13. Nd2 f4 14. Qh5 Kf7 15. Bh3 Bxh3 16. Qxh3 Kg7 17. 0-0-0 a6 18. Rdg1 b5 19. Qf5 Qc8 20. h4 Ne7 21. Qxc8 Raxc8 22. gxf4 exf4 23. hxg5 hxg5 24. Rxg5+ Kf7 25. Rgh5 Bxc3 26. bxc3 Rxh5 27. Rxh5 c6 28. Rh7+ Kf6 29. Rh6+ Ng6 30. Kc2 Kg5 31. Rh7 Ne5 32. cxb5 axb5 33. d4 Ng4 34. Rg7+ Kh5 35. f3 Ne3+ 36. Kd3 Ra8 37. Rd7 d5 38. e5 Rxa2 39. e6 Nc4 40. Nb3 Rf2 41. Rc7 Nb2# 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.14"]
[Round "9"]
[White "Okurowski, Michal"]
[Black "Kasperski, Marcin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1645"]
[BlackElo "1638"]
[PlyCount "108"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Ne7 6. Be3 Bf5 7. Nc3 c6 8. Nh4 Bxd3 9. Qxd3 Nd7 10. Nf5 Nxf5 11. Qxf5 Qf6 12. Qxf6 Nxf6 13. f3 0-0 14. Kd2 Rfe8 15. Rae1 h6 16. Bf2 Rxe1 17. Rxe1 Re8 18. Rxe8+ Nxe8 19. Bg3 Bb4 20. a3 Be7 21. Kd3 g6 22. Nd1 Ng7 23. Bb8 a6 24. g4 f5 25. Ne3 fxg4 26. fxg4 Ne6 27. Nf1 Bg5 28. Nd2 Bxd2 29. Kxd2 Nxd4 30. Kd3 Ne6 31. Kc3 Kf7 32. Kb4 Ke7 33. Ka5 Kd7 34. Kb6 Kc8 35. Be5 h5 36. gxh5 gxh5 37. h4 Nf8 38. Kc5 Ng6 39. Bg3 Ne7 40. Bf4 Nf5 41. Bg5 Kc7 42. Bf4+ Kd7 43. Kb6 Nxh4 44. Kxb7 Ng2 45. Bh2 Ne3 46. Kxa6 Nxc2 47. Kb7 d4 48. a4 d3 49. Bf4 h4 50. a5 Nb4 51. Bd2 h3 52. Bxb4 h2 53. a6 h1Q 54. Bc5 Qh8 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.06"]
[Round "8"]
[White "Kasperski, Marcin"]
[Black "Mazurek, Jerzy"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1638"]
[BlackElo "1662"]
[PlyCount "63"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 f6 6. d3 Be6 7. Be3 c5 8. Nbd2 Qd7 9. Qe2 0-0-0 10. Nb3 Qb5 11. Nfd2 g5 12. 0-0 h5 13. a4 Qc6 14. Nc4 Bxc4 15. dxc4 Qxe4 16. Rfd1 Rxd1+ 17. Rxd1 Bd6 18. f3 Qc6 19. a5 Ne7 20. Qf2 b6 21. axb6 cxb6 22. Nd2 Nf5 23. Ne4 Bc7 24. g4 hxg4 25. hxg4 Nd6 26. Nxf6 e4 27. Nd5 Nxc4 28. Ne7+ Kb7 29. Nxc6 Kxc6 30. Bxg5 Ne5 31. Bf6 Nxf3+ 32. Qxf3 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.31"]
[Round "7"]
[White "Wilczynski, Adam"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1574"]
[BlackElo "1638"]
[PlyCount "59"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Nf3 Nbd7 4. Nbd2 g6 5. e4 e5 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qf3 Bg7 9. 0-0-0 Qe7 10. h3 h6 11. Bxf6 Qxf6 12. Qxf6 Bxf6 13. Bc4 Bd7 14. a3 Bc6 15. Bd5 Bxd5 16. exd5 0-0-0 17. Ne4 Be7 18. c4 f5 19. Nc3 Bc5 20. Rhf1 a5 21. Kc2 Rhe8 22. f3 Rd7 23. Rfe1 Rde7 24. Re2 Kd7 25. Rde1 h5 26. Kb3 c6 27. Kc2 Bd4 28. dxc6+ bxc6 29. Rd1 Kc7 30. Rde1 1/2-1/2

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.23"]
[Round "6"]
[White "Kasperski, Marcin"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1638"]
[BlackElo "1768"]
[PlyCount "96"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 d6 9. a3 a6 10. Rb1 Nd4 11. Nxd4 cxd4 12. Ne2 Rb8 13. b4 b5 14. cxb5 Rxb5 15. Bd2 Bb7 16. a4 Rh5 17. Bf3 d5 18. e5 Rxe5 19. Bf4 Rf5 20. Bg4 e5 21. Bxf5 Nxf5 22. Bc1 Qd7 23. Qb3 e4 24. Nf4 Rc8 25. Bb2 Bc6 26. Rfc1 Rb8 27. Ba3 Bxa4 28. Qxd5 Qxd5 29. Nxd5 exd3 30. Rd1 Bxd1 31. Rxd1 Be5 32. Rxd3 Rb5 33. g4 Rxd5 34. gxf5 Rb5 35. fxg6 hxg6 36. Kg2 Kf8 37. f4 Bg7 38. Kf3 Ke7 39. Ke4 Ke6 40. Rg3 Bf8 41. Kxd4 Bxb4 42. Bc1 Bd6 43. h3 a5 44. Kc3 Rc5+ 45. Kb2 Rxc1 46. Re3+ Kf5 47. Kxc1 Bxf4 48. Kd2 a4 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.17"]
[Round "5"]
[White "Kasperski, Marcin"]
[Black "Ossolinski, Ziemowit"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1638"]
[BlackElo "1802"]
[PlyCount "70"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nf3 d6 5. d3 h6 6. 0-0 Nf6 7. Nc3 a6 8. a3 0-0 9. b4 Ba7 10. e3 Be6 11. Qc2 Qc8 12. Rd1 Re8 13. Bb2 Ne7 14. Ne4 Nxe4 15. dxe4 a5 16. Bf1 Nc6 17. Bc3 Bg4 18. Be2 Qe6 19. Ne1 Bb6 20. Rdc1 h5 21. Qd1 Qg6 22. Bf3 Re6 23. Qd3 Rf6 24. Bg2 h4 25. f3 Qh6 26. c5 dxc5 27. bxc5 Bxc5 28. f4 Rd6 29. Bd4 Nxd4 30. exd4 Bxd4+ 31. Kf1 Bxa1 32. Qb1 Bd4 33. Qxb7 Rad8 34. Rxc7 Be6 35. Nc2 Rb6 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.10"]
[Round "4"]
[White "Szukalski, Antoni"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1727"]
[BlackElo "1638"]
[PlyCount "70"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. Qd2 a6 9. 0-0 d6 10. h3 Qc7 11. f4 Bd7 12. f5 Ne5 13. fxg6 fxg6 14. Nd5 Nxd5 15. exd5 Nc4 16. Bxc4 Qxc4 17. b3 Qc7 18. Rad1 b5 19. Bh6 Rxf1+ 20. Rxf1 Bxd4+ 21. Qxd4 Qc5 22. Qxc5 dxc5 23. Rf4 Bf5 24. c3 Bb1 25. a3 Ba2 26. Re4 Bxb3 27. Rxe7 Bxd5 28. Rg7+ Kh8 29. Rd7 Be4 30. Kf2 c4 31. Re7 Bc6 32. Rc7 Bd5 33. Rd7 Be6 34. Re7 Bd5 35. Rd7 Bc6 1/2-1/2

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.03"]
[Round "3"]
[White "Kasperski, Marcin"]
[Black "Dabrowski, Leszek"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1638"]
[BlackElo "1851"]
[PlyCount "51"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. Qc2 b6 7. Nc3 a6 8. cxd5 exd5 9. d4 Bb7 10. Bf4 Nbd7 11. Rac1 c5 12. Rfd1 Nh5 13. Be3 c4 14. Nd2 Ndf6 15. Nxc4 b5 16. Ne5 g6 17. Bf3 Re8 18. Qb3 Ng7 19. Na4 Ne6 20. Nd3 Ne4 21. Nac5 Ra7 22. Nxe6 fxe6 23. Bxe4 dxe4 24. Qxe6+ Kh8 25. Ne5 Bd5 26. Nf7+ 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.09.27"]
[Round "2"]
[White "Gierech, Pawel"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1670"]
[BlackElo "1638"]
[PlyCount "65"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 Nc6 5. e5 Nd7 6. Nce2 Nb4 7. c3 Nxd3+ 8. Qxd3 Nb6 9. f4 Bd7 10. a4 Nxa4 11. Nf3 c5 12. 0-0 Nb6 13. Kh1 a6 14. dxc5 Bb5 15. Qc2 Bxc5 16. Rd1 Bxe2 17. Qxe2 0-0 18. Rd3 f5 19. exf6 Qxf6 20. Rb1 Rad8 21. b4 Bd6 22. Be3 Nc4 23. Bd4 Qf5 24. Re1 Bxf4 25. Nh4 Qf7 26. Rf3 e5 27. Bc5 Rfe8 28. g3 Qh5 29. Ng2 Bd2 30. Ref1 Qh6 31. Qd3 e4 32. Qxd5+ Qe6 33. Qxe6+ 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.09.24"]
[Round "1"]
[White "Kasperski, Marcin"]
[Black "Sypula, Krzysztof"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1638"]
[BlackElo "1671"]
[PlyCount "157"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Nf3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Nc3 0-0 7. Qc2 e5 8. d3 h6 9. Bd2 Be6 10. Rac1 Nbd7 11. b4 d5 12. cxd5 Bxd5 13. Nxd5 Nxd5 14. Qb3 Nc7 15. a4 a6 16. Rfd1 Re8 17. Be3 Qe7 18. Ne1 Qe6 19. Qc4 Rac8 20. Qh4 Qf6 21. Qh3 Rcd8 22. Bxh6 Nb6 23. Bxg7 Kxg7 24. a5 Nbd5 25. Qg4 Qd6 26. Nc2 Nf6 27. Qc4 Ne6 28. e3 Qe7 29. Na1 Rd7 30. Nb3 Red8 31. Nc5 Nxc5 32. bxc5 e4 33. d4 g5 34. h3 Nd5 35. Kf1 Nc7 36. Ke1 Nb5 37. Qc2 Re8 38. Qb2 Rd5 39. Kd2 Qd8 40. Ra1 f5 41. Bf1 Kg6 42. Bxb5 cxb5 43. Kc3 Qf6 44. Kb3 Rh8 45. Rh1 f4 46. gxf4 gxf4 47. Rag1+ Kf7 48. Rg4 Rf5 49. Qc3 Qe6+ 50. Kb4 fxe3 51. fxe3 Qa2 52. Qb3+ Qxb3+ 53. Kxb3 Re8 54. Rhg1 Rf3 55. R1g3 Re6 56. Kc3 Ref6 57. d5 Rxg3 58. Rxg3 Rf3 59. Rg4 Rxe3+ 60. Kd4 Rxh3 61. Rxe4 Ra3 62. Re2 Ra4+ 63. Ke5 b4 64. Kd6 Rxa5 65. Re7+ Kf6 66. Rxb7 Rb5 67. c6 b3 68. Rxb5 axb5 69. c7 b2 70. c8Q b1Q 71. Qe6+ Kg5 72. Qe7+ Kg4 73. Kd7 Qf5+ 74. Kc6 Qd3 75. Qb4+ Qc4+ 76. Qc5 Kf5 77. d6+ Qxc5+ 78. Kxc5 b4 79. d7 1-0

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.06.19"]
[Round "11"]
[White "Okurowski, Michal"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1560"]
[BlackElo "1635"]
[PlyCount "117"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Be3 Ne7 6. Bd3 Bf5 7. 0-0 0-0 8. Nc3 c6 9. Bg5 f6 10. Bh4 Nd7 11. Re1 Bxd3 12. Qxd3 Qb6 13. Qe3 Rf7 14. Qe6 Qc7 15. Re2 Nf8 16. Qg4 Neg6 17. Rae1 Nxh4 18. Qxh4 Ng6 19. Qg4 Qd7 20. Qxd7 Rxd7 21. g3 Kf7 22. Nd1 Re7 23. Ne3 Rd8 24. Nf5 Rxe2 25. Nxd6+ Rxd6 26. Rxe2 Re6 27. Kf1 Ne7 28. Ne1 Nf5 29. c3 Nd6 30. Nd3 Rxe2 31. Kxe2 Ke7 32. b3 Ne4 33. c4 dxc4 34. bxc4 b5 35. Ke3 Nd6 36. cxb5 cxb5 37. d5 Nc4+ 38. Kd4 Kd6 39. Nc5 Ne5 40. Ne4+ Kc7 41. Kc5 a6 42. d6+ Kd7 43. Kb6 f5 44. Nc5+ Kxd6 45. Nxa6 Nd3 46. f4 Nf2 47. Kxb5 Ng4 48. h4 Nf6 49. Nc5 Nd5 50. a4 Nc3+ 51. Kc4 Ne2 52. a5 Kc6 53. Ne6 g6 54. Nd4+ Nxd4 55. Kxd4 Kb5 56. Ke5 Kxa5 57. h5 Kb6 58. hxg6 hxg6 59. Kf6 1-0

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.06.06"]
[Round "9"]
[White "Szukalski, Antoni"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1722"]
[BlackElo "1635"]
[PlyCount "118"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. Bd3 a6 4. Nf3 Nf6 5. Qe2 g6 6. Bg5 Bg7 7. Nbd2 0-0 8. 0-0 d6 9. a4 b4 10. Rfe1 c5 11. e5 Nd5 12. exd6 Qxd6 13. Ne4 Qc7 14. Nxc5 e6 15. Nxb7 Qxb7 16. Be4 Ra7 17. c4 bxc3 18. Bxd5 Qxd5 19. bxc3 Rc8 20. Bd2 Nd7 21. Reb1 Nf6 22. Re1 Ne8 23. Rab1 Nd6 24. Rec1 Nc4 25. Bf4 Bf6 26. Nd2 Kg7 27. Nxc4 Qxc4 28. Qd1 Rd7 29. Rb4 Qc6 30. Qf3 Qxf3 31. gxf3 Rd5 32. Be3 Be7 33. Rb7 Ba3 34. Rc2 Rc4 35. Bf4 Bd6 36. Bxd6 Rxd6 37. a5 Rd5 38. Rb4 Rdxd4 39. Rb6 Rd3 40. Kg2 Rcxc3 41. Rxc3 Rxc3 42. Rxa6 Ra3 43. Ra8 h5 44. a6 Kf6 45. a7 g5 46. h3 Kf5 47. Rh8 Rxa7 48. Rxh5 Ra4 49. Rh8 Rh4 50. Ra8 f6 51. Ra3 e5 52. Rb3 Rd4 53. Ra3 Kf4 54. Rb3 f5 55. Ra3 e4 56. fxe4 fxe4 57. Rb3 Rd3 58. Rb8 Kf5 59. Rb5+ Kf4 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.30"]
[Round "8"]
[White "Kasperski, Marcin"]
[Black "Sypula, Krzysztof"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1635"]
[BlackElo "1632"]
[PlyCount "110"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nc6 5. 0-0 e6 6. d3 Nge7 7. Nbd2 0-0 8. Rb1 d5 9. a3 a5 10. Nb3 b6 11. Bf4 e5 12. cxd5 Nxd5 13. Bg5 f6 14. Bd2 a4 15. Na1 Be6 16. Nc2 Nde7 17. Ne3 Ra7 18. Qc1 Nd4 19. Nxd4 cxd4 20. Nc4 Qc7 21. Bb4 Bxc4 22. Qxc4+ Qxc4 23. dxc4 Rc8 24. Rbc1 Bh6 25. Rc2 Nc6 26. Bd5+ Kg7 27. Rd1 f5 28. Bd6 Kf6 29. f4 exf4 30. gxf4 Rd7 31. Bxc6 Rxd6 32. Bxa4 Bxf4 33. Rd3 g5 34. b4 Ke5 35. c5 bxc5 36. bxc5 Rh6 37. h3 Be3+ 38. Kg2 g4 39. hxg4 Rg8 40. Rxe3+ dxe3 41. Rc4 Rxg4+ 42. Rxg4 fxg4 43. Kg3 Ra6 44. Be8 Rxa3 45. Kxg4 Rc3 46. c6 Rc2 47. Kf3 Kd4 48. Bd7 Rc3 49. Be8 Ke5 50. Bd7 h5 51. Be8 h4 52. Bd7 Kd6 53. Kg4 Rc4+ 54. Kf3 Rc3 55. Kg4 Rc4+ 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.23"]
[Round "7"]
[White "Kasperski, Marcin"]
[Black "Kurdzialek, Stanislaw"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1635"]
[BlackElo "1675"]
[PlyCount "69"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Be6 6. Nf3 Nc6 7. 0-0 f6 8. a3 Qd7 9. Qc2 0-0-0 10. Ne4 f5 11. Nc5 Bxc5 12. Qxc5 e4 13. Ng5 Bg8 14. b4 b6 15. Qc2 h6 16. Nh3 g5 17. Bb2 Rh7 18. Rac1 Nce7 19. f3 e3 20. Rfd1 g4 21. fxg4 fxg4 22. Nf4 Nxf4 23. dxe3 Nfd5 24. e4 Qe6 25. exd5 Nxd5 26. e4 Nf6 27. Rxd8+ Kxd8 28. Qc6 Qxc6 29. Rxc6 Nd7 30. Rg6 Bc4 31. Rxg4 Re7 32. Rh4 Re6 33. e5 Nxe5 34. Bxe5 Rxe5 35. Rxc4 1-0

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.09"]
[Round "5"]
[White "Kasperski, Marcin"]
[Black "Mazurkiewicz, Wojciech"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1635"]
[BlackElo "1595"]
[PlyCount "87"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Bg5 h6 5. Bh4 Be7 6. Nc3 d6 7. h3 Be6 8. Qd2 Nxe4 9. dxe4 Bxh4 10. Nxh4 Qxh4 11. Bb5 Bd7 12. 0-0-0 Qg5 13. Qxg5 hxg5 14. Nd5 0-0-0 15. Bxc6 Bxc6 16. Ne7+ Kd7 17. Nxc6 Kxc6 18. Rd3 b6 19. Rhd1 g6 20. Rg3 f6 21. a4 Rh4 22. Rc3+ Kb7 23. f3 f5 24. Re1 Rhh8 25. Ra3 a5 26. Rd3 Kc6 27. b3 Kd7 28. exf5 Ke7 29. fxg6 Kf6 30. g7 Kxg7 31. Re4 Rh4 32. Rxe5 Kf6 33. Re2 Rh7 34. Rde3 Rdd7 35. Re6+ Kf5 36. Re8 Kf4 37. R2e4+ Kf5 38. Kd2 d5 39. Rf8+ Kg6 40. Re6+ Kh5 41. Ke2 Rde7 42. Rff6 Rxe6+ 43. Rxe6 Rh6 44. g4+ 1-0

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.07"]
[Round "4"]
[White "Mazurek, Jerzy"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "E64"]
[WhiteElo "1673"]
[BlackElo "1635"]
[PlyCount "132"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bf4 Nc6 10. Ne5 Nd4 11. 0-0-0 Nh5 12. Nd3 Nxf4 13. gxf4 Bg4 14. Rhe1 Ne6 15. h3 Bh5 16. Bxb7 Bxc3 17. bxc3 Rab8 18. Bd5 Rd6 19. Bxe6 Rxe6 20. Rd2 Re4 21. f3 Rxc4 22. Rc2 Rb5 23. Kd2 Ra4 24. Ke3 Ra6 25. c4 Rba5 26. Rb1 f6 27. Rb5 Rxa2 28. Rxa2 Rxa2 29. Rxc5 a5 30. Rb5 Kf7 31. c5 Ke6 32. Rb6+ Kd7 33. Rb7+ Kd8 34. Ra7 h6 35. c6 Rc2 36. Rxa5 Rxc6 37. Ra8+ Rc8 38. Rxc8+ Kxc8 39. h4 Kd7 40. Ke4 Ke6 41. Nc5+ Kd6 42. Nd3 e6 43. Kd4 Ke7 44. Nc5 Kd6 45. Ne4+ Ke7 46. Ng3 Kd6 47. Ne4+ Ke7 48. Ng3 Kd6 49. Kc4 Ke7 50. Kc5 Kd7 51. Ne4 Ke7 52. Kc6 g5 53. hxg5 fxg5 54. fxg5 Be8+ 55. Kc5 hxg5 56. Nxg5 Kf6 57. Ne4+ Ke5 58. Ng5 Kf6 59. f4 Bg6 60. Kd6 Bf5 61. e4 Bxe4 62. Nxe6 Bb1 63. Nd4 Bd3 64. Kd5 Bb1 65. f5 Bxf5 66. Nxf5 Kxf5 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.07"]
[Round "6"]
[White "Polgrabia, Miroslaw"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1659"]
[BlackElo "1635"]
[PlyCount "97"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 Nge7 8. b4 cxb3 9. Nxb3 Na5 10. Nxa5 Qxa5 11. Bd2 Ba4 12. Qb1 Qc7 13. Bb5+ Bxb5 14. Qxb5+ Qc6 15. Rb1 Qxb5 16. Rxb5 b6 17. Ke2 Nc6 18. Ra1 Na5 19. a4 Be7 20. Be1 Nc4 21. Nd2 a6 22. Rb3 Rb8 23. Nxc4 dxc4 24. Rb2 Kd7 25. Ke3 Kc6 26. Ke4 Rhc8 27. f4 h5 28. g3 g6 29. h3 Rb7 30. Bd2 Rh8 31. Bc1 b5 32. axb5+ axb5 33. Ra6+ Rb6 34. Ra7 Re8 35. Rba2 Rb7 36. R2a6+ Kc7 37. Ba3 Bxa3 38. Rxa3 Reb8 39. g4 hxg4 40. hxg4 Rh8 41. R7a5 Rh4 42. g5 Rh3 43. d5 exd5+ 44. Kxd5 Rf3 45. Ke4 Rd3 46. Ra6 Rb6 47. Ra7+ Rb7 48. R7a6 Rb6 49. Ra7+ 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.04.25"]
[Round "3"]
[White "Kasperski, Marcin"]
[Black "Jarmolowski, Tadeusz"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "1635"]
[BlackElo "1593"]
[PlyCount "96"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. d4 exd4 4. Qxd4 d5 5. cxd5 cxd5 6. Nc3 Nf6 7. Bg5 Nc6 8. Qe3+ Be6 9. Qd3 Be7 10. Nf3 0-0 11. a3 Qa5 12. Nd4 Nxd4 13. Qxd4 Bc5 14. Qa4 Qxa4 15. Nxa4 Bxf2+ 16. Kxf2 Ne4+ 17. Kg2 Nxg5 18. e3 Rac8 19. Nc3 Rfd8 20. Bd3 d4 21. exd4 Rxd4 22. Rhd1 Rcd8 23. Be2 Bb3 24. Rxd4 Rxd4 25. h4 Ne6 26. Kf2 Rd2 27. Rb1 a6 28. Ke3 Rd7 29. Rc1 Kf8 30. Ne4 Rc7 31. Rxc7 Nxc7 32. Nc5 Bd5 33. Kd4 Bc6 34. b4 Ke7 35. Bc4 Nb5+ 36. Bxb5 axb5 37. Ke5 f6+ 38. Kd4 Kd6 39. Nd3 g5 40. Nf2 h5 41. Nd1 b6 42. Ne3 Ke6 43. Nd1 g4 44. Nc3 f5 45. Ne2 Be8 46. Nf4+ Kd6 47. Nd5 Bc6 48. Nf4 Be8 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.04.18"]
[Round "2"]
[White "Sieczkowski, Adam"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1647"]
[BlackElo "1635"]
[PlyCount "105"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e5 6. e3 Nge7 7. Nc3 0-0 8. b3 d6 9. Bb2 Bg4 10. h3 Bf5 11. d3 Qc8 12. Kh2 Nb4 13. Ne1 Rb8 14. Nb5 Rd8 15. Nxa7 Qd7 16. a3 Na6 17. Nb5 d5 18. Qe2 dxc4 19. dxc4 Bd3 20. Nxd3 Qxd3 21. Qxd3 Rxd3 22. Bc3 f5 23. Rfd1 e4 24. Rxd3 exd3 25. Rd1 Bxc3 26. Nxc3 Rd8 27. Nd5 Kf8 28. Rxd3 Rd6 29. Nf4 Rb6 30. Rd8+ Kf7 31. Rd7 Rxb3 32. Nd5 Rxa3 33. Rxe7+ Kf8 34. Rxb7 Ra2 35. Ra7 h6 36. Nc7 Nb4 37. Rxa2 Nxa2 38. Ne6+ Ke7 39. Nxc5 Nc3 40. Na6 Kd7 41. Bb7 g5 42. c5 Nb5 43. c6+ Kd6 44. Kg2 h5 45. c7 Nxc7 46. Nxc7 Kxc7 47. Bf3 h4 48. gxh4 gxh4 49. Bh5 Kd6 50. f4 Ke6 51. Kf3 Kf6 52. e4 fxe4+ 53. Kxe4 1-0

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.04.11"]
[Round "1"]
[White "Kasperski, Marcin"]
[Black "Kalejta, Arkadiusz"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1635"]
[BlackElo "1707"]
[PlyCount "98"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 dxc4 5. a4 Na6 6. Na3 Qd5 7. 0-0 g6 8. Qc2 Be6 9. Ne1 Qc5 10. d3 cxd3 11. Nxd3 Qxc2 12. Nxc2 Bg7 13. Ne3 0-0 14. Rb1 Bb3 15. a5 Rfd8 16. Bd2 Nd5 17. Rfc1 Rac8 18. Nc4 Kf8 19. Be1 e6 20. h4 Ne7 21. Nd2 Bd5 22. Bf1 e5 23. b4 e4 24. Nc5 Ba2 25. Nxa6 Bxb1 26. Rxb1 e3 27. fxe3 bxa6 28. Nb3 Nd5 29. e4 Nc3 30. Rc1 Nxe4 31. e3 f5 32. Bxa6 Rc7 33. b5 c5 34. b6 axb6 35. axb6 Rc6 36. Ba5 Rb8 37. Kg2 Be5 38. Bb5 Rcxb6 39. Bxb6 Rxb6 40. Bc4 Nd6 41. Bd5 c4 42. Nc5 Ke7 43. Bxc4 Nxc4 44. Rxc4 Rc6 45. Rc1 Bd6 46. Nd3 Rxc1 47. Nxc1 Ke6 48. Kf3 Bc7 49. Ne2 Bb8 1/2-1/2

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.03.28"]
[Round "13"]
[White "Sieczkowski, Adam"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1638"]
[BlackElo "1696"]
[PlyCount "39"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 Nge7 7. d3 0-0 8. Nd5 Nxd5 9. cxd5 Nd4 10. Nxd4 exd4 11. Bd2 d6 12. b4 b6 13. Qb3 Bg4 14. bxc5 bxc5 15. Rfe1 Re8 16. Bf1 Qd7 17. Rab1 Rab8 18. Qxb8 Rxb8 19. Rxb8+ Bf8 20. Bh6 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.03.14"]
[Round "11"]
[White "Socko, Weronika"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1607"]
[BlackElo "1696"]
[PlyCount "47"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. 0-0 cxd4 7. exd4 Qb6 8. Qc1 Nc6 9. c3 d6 10. Na3 Re8 11. Nc4 Qc7 12. Rd1 b5 13. Ne3 a6 14. a4 bxa4 15. Rxa4 a5 16. d5 Ne5 17. Bxe5 dxe5 18. Bb5 Bd7 19. Bxd7 Nxd7 20. Ng4 f5 21. Nh6+ Bxh6 22. Qxh6 e4 23. Ng5 Nf6 24. Ne6 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.03.07"]
[Round "10"]
[White "Kasperski, Marcin"]
[Black "Urbaniak, Karol"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1696"]
[BlackElo "1592"]
[PlyCount "67"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 c6 6. Nf3 Nxc3 7. bxc3 Qa5 8. 0-0 Bf5 9. Qb3 Nd7 10. Ng5 Bg6 11. Qxb7 Rb8 12. Qxc6 Be7 13. Ne4 Rb6 14. Nd6+ Bxd6 15. Qc8+ Ke7 16. Qxh8 h5 17. Qxg7 h4 18. d3 e4 19. Be3 Rb2 20. Bxe4 Bxe4 21. dxe4 h3 22. Qg5+ Qxg5 23. Bxg5+ f6 24. Be3 Rxe2 25. Bxa7 Ne5 26. a4 Nc4 27. Rfe1 Rc2 28. Bd4 Nd2 29. Re3 Nb3 30. Rd1 Ra2 31. Bxf6+ Kf7 32. Bd4 Rxa4 33. e5 Be7 34. g4 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.28"]
[Round "9"]
[White "Jarmolowski, Tadeusz"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1680"]
[BlackElo "1696"]
[PlyCount "45"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e6 6. Na3 a6 7. Nc4 b5 8. Nb6 Qe4+ 9. Be3 Rb8 10. Bd3 Qg4 11. dxc5 Qxg2 12. Rg1 Qh3 13. Rg3 Qh5 14. Be4 Nge7 15. Qd6 Rxb6 16. cxb6 Na5 17. 0-0-0 Nd5 18. Qb8 Kd7 19. Qc7+ Ke8 20. Qxc8+ Ke7 21. Bxd5 exd5 22. Bc5+ Kf6 23. Qd8+ 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.21"]
[Round "8"]
[White "Kasperski, Marcin"]
[Black "Wojnowski, Jan"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1696"]
[BlackElo "1587"]
[PlyCount "179"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. exd5 exd5 10. a3 Ba5 11. Bc5 Bb6 12. Qe2+ Be6 13. Na4 Nd7 14. Nxb6 axb6 15. Bd4 Qg5 16. 0-0 0-0 17. f4 Qg4 18. Rf3 g6 19. h3 Qh4 20. Bf2 Qf6 21. c3 c5 22. Re1 Rfe8 23. Qc2 c4 24. Bf1 Bf5 25. Rxe8+ Rxe8 26. Qa4 Qd6 27. Bd4 Rb8 28. Rf2 b5 29. Qa7 Qc6 30. Be5 Re8 31. Qc7 Qxc7 32. Bxc7 Be4 33. Bd6 f5 34. g4 Kf7 35. g5 Rc8 36. Rd2 Rc6 37. Bb4 Nc5 38. Bxc5 Rxc5 39. Kf2 Ke6 40. Ke3 Rc8 41. h4 Kf7 42. Rh2 Kg7 43. h5 Re8 44. Kd4 Rc8 45. hxg6 hxg6 46. Ke5 Re8+ 47. Kd6 Rc8 48. Be2 Kg8 49. Bd1 Kg7 50. a4 bxa4 51. Bxa4 Rd8+ 52. Kc7 Ra8 53. Bc6 Ra1 54. Kd6 Ra6 55. Kc5 Ra5+ 56. Kd4 Ra1 57. Ke5 Rd1 58. Be8 Bf3 59. Bd7 Be4 60. Be6 Bf3 61. Rf2 Be4 62. Bd7 Kf7 63. Ba4 Re1 64. Kd6 Ra1 65. Bc6 Rd1 66. Rh2 Kg7 67. Be8 Bf3 68. Rh3 Bh5 69. Re3 d4 70. cxd4 Rxd4+ 71. Ke5 Rd2 72. Bb5 Rxb2 73. Bxc4 Rd2 74. Ra3 Rd7 75. Bd5 Rc7 76. Kd6 Rc2 77. Ra7+ Kf8 78. Ke6 Rb2 79. Kf6 Ke8 80. Be6 Kd8 81. Ra8+ Kc7 82. Bxf5 gxf5 83. Kxf5 Rb5+ 84. Kf6 Rb6+ 85. Ke7 Rb4 86. Rf8 Re4+ 87. Kf6 Rxf4+ 88. Kg7 Rxf8 89. Kxf8 Kd7 90. Kg7 1/2-1/2

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.14"]
[Round "6"]
[White "Kasperski, Marcin"]
[Black "Omar, Mohamed"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1696"]
[BlackElo "1788"]
[PlyCount "114"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 Bb4 5. Qc2 d6 6. Nd5 Bc5 7. b4 Bd4 8. Bb2 Bxb2 9. Qxb2 c6 10. Nxf6+ Qxf6 11. Nf3 0-0 12. 0-0 Be6 13. Rac1 Nd7 14. d3 g5 15. Nd2 Rac8 16. a4 b6 17. e3 h5 18. f4 h4 19. Nf3 h3 20. Bh1 g4 21. Ng5 Rfe8 22. Rfd1 Kg7 23. b5 c5 24. Bc6 Re7 25. Ra1 Kg6 26. a5 Nb8 27. Nxe6 Nxc6 28. bxc6 Qxe6 29. axb6 axb6 30. fxe5 Qxe5 31. Qxe5 Rxe5 32. d4 cxd4 33. exd4 Re4 34. d5 Rxc4 35. Rab1 Kf6 36. Rxb6 Ke5 37. Rb2 Rc7 38. Re2+ Re4 39. Kf2 Rc8 40. Re3 Ra8 41. Rd2 Rc8 42. Rxe4+ Kxe4 43. Ke2 Rc7 44. Rd3 Rc8 45. Kd2 Ra8 46. Kc2 f4 47. gxf4 Kxf4 48. Kb3 Ke4 49. Kc4 Ra4+ 50. Kb5 Kxd3 51. Kxa4 g3 52. c7 gxh2 53. c8Q h1Q 54. Qa6+ Kd4 55. Qb6+ Ke5 56. Qb2+ Kf5 57. Qc2+ Qe4+ 0-1

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.12"]
[Round "7"]
[White "Sypula, Krzysztof"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "1650"]
[BlackElo "1696"]
[PlyCount "67"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 0-0 6. Qb3 c6 7. Be2 dxc4 8. Qxc4 Be6 9. Qa4 b5 10. Qc2 Bf5 11. e4 Bg4 12. Be3 Na6 13. a3 Nc7 14. 0-0 Ne6 15. Rfd1 a6 16. Ne5 Bxe2 17. Qxe2 Qc7 18. b4 c5 19. bxc5 Nxc5 20. Rac1 Nb3 21. Rc2 Qb7 22. f3 Rac8 23. Rb1 Na5 24. Na4 Rxc2 25. Qxc2 Rc8 26. Qd3 Nd7 27. Nxd7 Qxd7 28. Nb6 Qd8 29. Nxc8 Qxc8 30. a4 Qc4 31. Qxc4 Nxc4 32. Kf2 bxa4 33. Rb8+ Bf8 34. Bh6 1-0

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.02.07"]
[Round "5"]
[White "Kwiecinski, Rafal"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1565"]
[BlackElo "1696"]
[PlyCount "200"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Bb5+ c6 4. Bd3 d4 5. Nce2 e5 6. Nf3 Bd6 7. c3 c5 8. h3 Be6 9. b4 c4 10. Bb1 d3 11. Ng3 Ne7 12. a4 Nd7 13. Ba3 0-0 14. Ng5 a6 15. a5 Ng6 16. Nxe6 fxe6 17. Ba2 b5 18. Qg4 Qf6 19. 0-0-0 Nf4 20. h4 Qg6 21. Qxg6 Nxg6 22. f3 Bb8 23. Nf1 Nf4 24. Rh2 Ba7 25. Ne3 Bxe3 26. dxe3 Ne2+ 27. Kd2 h5 28. Bb2 Rf6 29. Ke1 Rg6 30. Bb1 Nf6 31. Bxd3 cxd3 32. Rxd3 Ng3 33. Rd6 Kf7 34. Rc6 Ke7 35. c4 bxc4 36. Bxe5 Nd7 37. Bc7 c3 38. Kf2 c2 39. Bxg3 e5 40. Rxc2 Rb8 41. Rc4 Rb5 42. Rh1 Rd6 43. Ke2 Ke6 44. Rhc1 g6 45. Be1 Nb8 46. f4 Nd7 47. Rc6 Nf6 48. Kf3 Ng4 49. f5+ gxf5 50. exf5+ Ke7 51. Rxd6 Kxd6 52. Rd1+ Ke7 53. Ke4 Nf6+ 54. Kd3 e4+ 55. Kc4 Rxf5 56. Bc3 Ng4 57. Kd4 Ke6 58. Re1 Nf6 59. Kc4 Nd5 60. Bd4 Nc7 61. Rg1 Nb5 62. g4 Nd6+ 63. Kb3 hxg4 64. Rxg4 Rh5 65. Rg6+ Kd7 66. Bc5 Nb7 67. Bd4 Nd6 68. Rg7+ Kc6 69. Rg6 Kd7 70. Rg4 Kc6 71. Bc5 Nb7 72. Rxe4 Nxa5+ 73. Kc3 Nb7 74. Re6+ Kd7 75. Rxa6 Nxc5 76. bxc5 Rxc5+ 77. Kd3 Rd5+ 78. Ke2 Rf5 79. Rh6 Ke7 80. e4 Rf4 81. Ke3 Rf1 82. Kd4 Kf7 83. Rh5 Rd1+ 84. Ke5 Ra1 85. Rf5+ Kg6 86. h5+ Kh6 87. Kd6 Ra6+ 88. Kc7 Ra7+ 89. Kb6 Ra1 90. e5 Rc1 91. Kb5 Rc2 92. Kb4 Rc1 93. Kb5 Rc2 94. Kb6 Rc1 95. Rf8 Re1 96. Re8 Kxh5 97. e6 Kg6 98. Kc6 Kf6 99. Rf8+ Ke7 100. Rh8 Rxe6+ 1/2-1/2

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.01.31"]
[Round "4"]
[White "Kasperski, Marcin"]
[Black "Dominiczak, Adrian"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1696"]
[BlackElo "1729"]
[PlyCount "118"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c6 7. 0-0 Nbd7 8. d3 Qc7 9. Bf4 e5 10. Bg5 Nc5 11. h3 Ne6 12. Be3 Bd7 13. Rc1 Rac8 14. Qd2 Rfe8 15. b4 a5 16. Nd5 Nxd5 17. cxd5 Nf8 18. dxc6 bxc6 19. bxa5 c5 20. Qc3 Ra8 21. Bd2 Qc8 22. Kh2 Qa6 23. Rb1 Reb8 24. Rxb8 Rxb8 25. Ra1 Bb5 26. Nc1 Ra8 27. a4 Bc6 28. Rb1 Nd7 29. Qa3 Bf6 30. Bf1 Bxe4 31. Kg1 Bf5 32. d4 Qc8 33. Rb5 exd4 34. Bg2 Ra7 35. a6 Ne5 36. Bb7 Qe6 37. g4 Bxg4 38. hxg4 Qxg4+ 39. Kf1 Nc4 40. Qd3 Qd1+ 41. Be1 Qxc1 42. Rb1 Ne5 43. Qb5 Qc4+ 44. Kg2 d3 45. Bd2 Qg4+ 46. Kh1 Nf3 47. Bxf3 Qxf3+ 48. Kg1 Bd4 49. Be3 Bxe3 50. fxe3 Qxe3+ 51. Kh2 Re7 52. a7 Qf2+ 53. Kh1 Qf3+ 54. Kg1 Qg3+ 55. Kf1 Qf3+ 56. Kg1 Re2 57. Qb8+ Kg7 58. a8Q Qf2+ 59. Kh1 Qh2# 0-1

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.01.24"]
[Round "3"]
[White "Szukalski, Antoni"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1747"]
[BlackElo "1696"]
[PlyCount "151"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6 6. e3 0-0 7. h3 Ne4 8. Qb3 Qa5 9. Bd3 Nxc3 10. bxc3 dxc4 11. Bxc4 b5 12. Be2 Be6 13. Qc2 b4 14. 0-0 bxc3 15. Rfc1 c5 16. Qxc3 Qxc3 17. Rxc3 Nd7 18. Bb5 Nb6 19. Rxc5 Rac8 20. Rac1 Bxa2 21. Ba6 Rxc5 22. Rxc5 Nd5 23. Bg3 Rd8 24. Ra5 Nb4 25. Ra4 Nxa6 26. Rxa6 Bd5 27. Rxa7 Bxf3 28. gxf3 Bf6 29. Rb7 Kg7 30. Rb5 e6 31. Be5 Bxe5 32. Rxe5 Kf6 33. f4 h6 34. Ra5 g5 35. fxg5+ hxg5 36. Kg2 Kg6 37. Ra6 Rd5 38. Kg3 Kh5 39. Rc6 Kg6 40. Rc5 Rd6 41. h4 gxh4+ 42. Kxh4 f5 43. Kg3 Kf6 44. Kf4 Rd8 45. Rc6 Rd7 46. Rc8 Kf7 47. Rh8 Kg7 48. Rh1 Rd5 49. Rh2 Ra5 50. Rh1 Kg6 51. Rc1 Kf6 52. Rc4 Ra2 53. f3 Rd2 54. Rc7 Rd3 55. Rd7 Rd1 56. Rh7 Kg6 57. Rh2 Rd3 58. Rh1 Kg7 59. Rc1 Kf6 60. Rc4 Rd1 61. Rc6 Rd3 62. Ra6 Rd1 63. Rd6 Rd3 64. e4 fxe4 65. fxe4 Rxd4 66. Rxd4 e5+ 67. Ke3 exd4+ 68. Kxd4 Ke6 69. e5 Ke7 70. Kd5 Kd7 71. e6+ Ke8 72. Ke5 Ke7 73. Kf5 Ke8 74. Kf6 Kf8 75. e7+ Ke8 76. Ke6 1/2-1/2

[Event "Warsaw YMCA Winter-B 210th"]
[Site "Warsaw"]
[Date "2019.01.17"]
[Round "2"]
[White "Kasperski, Marcin"]
[Black "Mlynarski, Zbigniew"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1696"]
[BlackElo "1653"]
[PlyCount "171"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Ne2 Bb7 11. c3 Bd6 12. Ng3 g6 13. Bg5 Re8 14. Qf3 Be7 15. Rfe1 Nd7 16. Bxe7 Rxe7 17. Qf4 Nc5 18. Bc2 Ne6 19. Qh6 Qf8 20. Qh4 Rd7 21. f4 Qc5+ 22. Kh1 Qf2 23. f5 Qxc2 24. Re2 Qd3 25. fxe6 fxe6 26. Qf6 Rf7 27. Qxe6 Bc8 28. Qc6 Rb8 29. Re8+ Kg7 30. Qc5 Rb5 31. Qxa7 Bd7 32. Re3 Qd2 33. Re2 Qg5 34. Qd4+ Kg8 35. b4 h5 36. a4 Rb6 37. Re5 Qh6 38. h4 Be6 39. Rae1 Rf4 40. Qe3 Rxh4+ 41. Kg1 Qxe3+ 42. R1xe3 Bf7 43. a5 Ra6 44. Ne2 Rc4 45. Rf3 Re4 46. Rxe4 dxe4 47. Re3 Bd5 48. Nf4 Bb7 49. c4 c5 50. b5 Rxa5 51. Nxg6 Kf7 52. Nf4 Ra1+ 53. Kf2 Rc1 54. Ra3 Rxc4 55. Ra7 e3+ 56. Kxe3 Re4+ 57. Kf3 Re7+ 58. Kg3 c4 59. Ne2 h4+ 60. Kf2 Kf6 61. Nd4 Rg7 62. Nc6 c3 63. Ra3 Rg3 64. Ra2 Rg5 65. Rc2 Bxc6 66. bxc6 Rc5 67. Ke3 Rxc6 68. Kd3 Kg5 69. Ke3 Kg4 70. Kf2 Kf4 71. Kg1 Kg3 72. Kf1 Rc5 73. Kg1 Rc6 74. Kf1 Rc4 75. Kg1 Rc5 76. Kf1 Kh2 77. g4+ Kh3 78. g5 Rf5+ 79. Ke2 Rxg5 80. Rxc3+ Rg3 81. Rc4 Rg4 82. Rxg4 Kxg4 83. Kf2 Kf4 84. Kg2 Kg4 85. Kh2 h3 86. Kh1 1/2-1/2

[Event "Warsaw YMCA Autumn-B 206th"]
[Site "Warsaw"]
[Date "2018.12.13"]
[Round "12"]
[White "Kasperski, Marcin"]
[Black "Holubczat, Maciej"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1726"]
[BlackElo "1680"]
[PlyCount "108"]
[EventDate "2018.09.20"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. e3 Nc6 4. b3 d5 5. Bb2 e6 6. d3 b5 7. a4 b4 8. d4 Qb6 9. Nbd2 Ng4 10. Qe2 a5 11. Ng5 Nh6 12. Qb5 Qc7 13. dxc5 f6 14. Nh3 Ba6 15. Qb6 Qxb6 16. cxb6 Bxf1 17. Nxf1 Bc5 18. b7 Rb8 19. Nf2 Nf5 20. Ke2 Rxb7 21. g4 Nd6 22. h4 h6 23. h5 Kf7 24. Rd1 Ne7 25. Nd2 Rc8 26. Nf3 Bb6 27. Rd2 Rbc7 28. Ne1 Nc6 29. Kf3 Nb8 30. Rg1 g5 31. hxg6+ Kxg6 32. Rh1 f5 33. Be5 Ne4 34. gxf5+ Kxf5 35. Nxe4 dxe4+ 36. Ke2 Rh7 37. Bd4 Bxd4 38. Rxd4 h5 39. Ng2 Rxc2+ 40. Rd2 Rc3 41. Nh4+ Kf6 42. Rb1 Rd7 43. Rdb2 Rdd3 44. Ng2 Nd7 45. Rh1 Rd5 46. f5 Rxf5 47. Nf4 Nc5 48. Nxh5+ Ke7 49. Nf4 Nxb3 50. Rh7+ Kd6 51. Rh6 Nc1+ 52. Kd1 Nd3 53. Rd2 Rc1+ 54. Ke2 Re1# 0-1

[Event "Warsaw YMCA Autumn-B 206th"]
[Site "Warsaw"]
[Date "2018.12.06"]
[Round "11"]
[White "Mlynarski, Zbigniew"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1674"]
[BlackElo "1726"]
[PlyCount "135"]
[EventDate "2018.09.20"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Be6 7. Qb3 Bc8 8. 0-0 c6 9. Be3 Na6 10. Rfd1 Nc7 11. h3 d5 12. Bg5 dxc4 13. Qxc4 Nfd5 14. e4 Nb6 15. Qb4 Re8 16. a4 Na6 17. Qb3 Be6 18. d5 cxd5 19. exd5 Bd7 20. d6 Qc8 21. Bxe7 Bxh3 22. Ng5 Be6 23. Nxe6 Qxe6 24. Qxe6 fxe6 25. Bxb7 Nc5 26. Bxa8 Rxa8 27. a5 Nbd7 28. Rab1 Nb3 29. Nb5 Nxa5 30. Nc7 Rb8 31. b4 Nc6 32. Nxe6 Nxb4 33. Nxg7 Kxg7 34. Ra1 Nc6 35. Rdb1 Rxb1+ 36. Rxb1 Nb6 37. Bg5 Kf7 38. Be3 Ke6 39. Bxb6 axb6 40. Rxb6 Kxd6 41. Kf1 h5 42. Rb5 Ne7 43. Kg2 Ke6 44. Kh3 Kf6 45. Rb6+ Kg5 46. Kg2 Nf5 47. f3 Ne3+ 48. Kf2 Nf5 49. Rb5 Kf6 50. g4 hxg4 51. fxg4 Ne7 52. Kf3 Nc8 53. Kf4 Ne7 54. g5+ Ke6 55. Rb6+ Kf7 56. Ke5 Nf5 57. Rb7+ Kg8 58. Kf6 Nh4 59. Rb4 Nf3 60. Kxg6 Ne5+ 61. Kf5 Nc6 62. Rb7 Kf8 63. Kf6 Ke8 64. g6 Kf8 65. Rc7 Nd8 66. g7+ Kg8 67. Rc8 Kh7 68. Rxd8 1-0

[Event "Warsaw YMCA Autumn-B 206th"]
[Site "Warsaw"]
[Date "2018.11.28"]
[Round "10"]
[White "Szukalski, Antoni"]
[Black "Kasperski, Marcin"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1759"]
[BlackElo "1726"]
[PlyCount "176"]
[EventDate "2018.09.20"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. h3 Nbd7 7. Be3 c6 8. Be2 Qc7 9. 0-0 e5 10. d5 Nh5 11. Qd2 f5 12. exf5 gxf5 13. Bh6 Ndf6 14. Bxg7 Qxg7 15. Qg5 Rf7 16. Qxg7+ Rxg7 17. Kh2 Nf4 18. g3 Nxe2 19. Nxe2 cxd5 20. cxd5 Nxd5 21. Rfd1 Be6 22. Rd2 Rc8 23. Rad1 Rc5 24. a3 a5 25. Nh4 Rf7 26. Nf3 h6 27. Rc1 Rxc1 28. Nxc1 Rc7 29. Ne2 Rc6 30. Nfd4 exd4 31. Nxd4 Bd7 32. Nxc6 bxc6 33. Rd4 Kf7 34. Ra4 Ke6 35. Rxa5 c5 36. Ra8 h5 37. Rh8 Nf6 38. Kg1 Bb5 39. Rb8 Bc6 40. b3 Bd5 41. a4 Nd7 42. Re8+ Kf7 43. Re3 Ne5 44. Kf1 Nf3 45. a5 Nd2+ 46. Ke1 Nxb3 47. a6 Nd4 48. Rd3 Be4 49. a7 Nb5 50. Rd2 Nxa7 51. Rxd6 Nb5 52. Rb6 Nd4 53. Kd2 Ne6 54. Ke3 Bg2 55. h4 Kf6 56. f3 Bf1 57. Rb1 Bc4 58. Rc1 Bd5 59. Rd1 Ke5 60. Rg1 Nd4 61. Rc1 Kd6 62. f4 Bf3 63. Rc4 Bg4 64. Ra4 Kd5 65. Ra8 Ne2 66. Kf2 Kd4 67. Rd8+ Kc4 68. Rc8 Nc3 69. Ke3 Ne4 70. Ra8 Nxg3 71. Ra4+ Kb3 72. Ra7 Ne4 73. Rb7+ Kc3 74. Rc7 c4 75. Rxc4+ Kb3 76. Rxe4 fxe4 77. Kxe4 Kc4 78. f5 Kc5 79. Ke5 Kc6 80. Kf6 Kd7 81. Kg6 Ke8 82. Kf6 Kf8 83. Kg6 Ke7 84. f6+ Kf8 85. Kh6 Kf7 86. Kg5 Bd1 87. Kf5 Be2 88. Kg5 Bg4 0-1

